| Date | GBP/THB | % |
| Thursday 31 December 1987 | 46.959469 | +0.872% |
| Wednesday 30 December 1987 | 46.553742 | -0.523% |
| Tuesday 29 December 1987 | 46.798340 | +0.560% |
| Monday 28 December 1987 | 46.537786 | +0.962% |
| Sunday 27 December 1987 | 46.094211 | 0.000% |
| Saturday 26 December 1987 | 46.094211 | 0.000% |
| Friday 25 December 1987 | 46.094211 | 0.000% |
| Thursday 24 December 1987 | 46.094211 | 0.000% |
| Wednesday 23 December 1987 | 46.094211 | +0.053% |
| Tuesday 22 December 1987 | 46.069660 | -0.360% |
| Monday 21 December 1987 | 46.235893 | -0.001% |
| Sunday 20 December 1987 | 46.236305 | 0.000% |
| Saturday 19 December 1987 | 46.236305 | 0.000% |
| Friday 18 December 1987 | 46.236305 | -0.151% |
| Thursday 17 December 1987 | 46.306263 | +0.443% |
| Wednesday 16 December 1987 | 46.101906 | -0.430% |
| Tuesday 15 December 1987 | 46.300970 | -0.582% |
| Monday 14 December 1987 | 46.572007 | +0.407% |
| Sunday 13 December 1987 | 46.383236 | 0.000% |
| Saturday 12 December 1987 | 46.383236 | 0.000% |
| Friday 11 December 1987 | 46.383236 | +1.086% |
| Thursday 10 December 1987 | 45.885076 | +0.039% |
| Wednesday 09 December 1987 | 45.867288 | +0.516% |
| Tuesday 08 December 1987 | 45.631938 | +0.189% |
| Monday 07 December 1987 | 45.546076 | -1.057% |
| Sunday 06 December 1987 | 46.032426 | 0.000% |
| Saturday 05 December 1987 | 46.032426 | 0.000% |
| Friday 04 December 1987 | 46.032426 | -0.396% |
| Thursday 03 December 1987 | 46.215506 | +0.702% |
| Wednesday 02 December 1987 | 45.893478 | -0.051% |
| Tuesday 01 December 1987 | 45.916691 | -1.173% |
| Monday 30 November 1987 | 46.461508 | +1.299% |
| Sunday 29 November 1987 | 45.865762 | 0.000% |
| Saturday 28 November 1987 | 45.865762 | 0.000% |
| Friday 27 November 1987 | 45.865762 | +0.725% |
| Thursday 26 November 1987 | 45.535640 | -0.030% |
| Wednesday 25 November 1987 | 45.549103 | +0.622% |
| Tuesday 24 November 1987 | 45.267499 | -0.875% |
| Monday 23 November 1987 | 45.666971 | +0.379% |
| Sunday 22 November 1987 | 45.494483 | 0.000% |
| Saturday 21 November 1987 | 45.494483 | 0.000% |
| Friday 20 November 1987 | 45.494483 | +0.269% |
| Thursday 19 November 1987 | 45.372640 | +1.264% |
| Wednesday 18 November 1987 | 44.806334 | -0.117% |
| Tuesday 17 November 1987 | 44.859027 | +0.904% |
| Monday 16 November 1987 | 44.456926 | -1.026% |
| Sunday 15 November 1987 | 44.917848 | 0.000% |
| Saturday 14 November 1987 | 44.917848 | 0.000% |
| Friday 13 November 1987 | 44.917848 | -0.288% |
| Thursday 12 November 1987 | 45.047641 | -1.623% |
| Wednesday 11 November 1987 | 45.790833 | +0.033% |
| Tuesday 10 November 1987 | 45.775632 | +0.787% |
| Monday 09 November 1987 | 45.418213 | +0.238% |
| Sunday 08 November 1987 | 45.310349 | 0.000% |
| Saturday 07 November 1987 | 45.310349 | 0.000% |
| Friday 06 November 1987 | 45.310349 | +0.706% |
| Thursday 05 November 1987 | 44.992590 | +0.601% |
| Wednesday 04 November 1987 | 44.723838 | +0.067% |
| Tuesday 03 November 1987 | 44.693736 | +0.965% |
| Monday 02 November 1987 | 44.266357 | +0.918% |
| Sunday 01 November 1987 | 43.863733 | 0.000% |
| Saturday 31 October 1987 | 43.863733 | 0.000% |
| Friday 30 October 1987 | 43.863733 | -0.390% |
| Thursday 29 October 1987 | 44.035628 | +0.033% |
| Wednesday 28 October 1987 | 44.021039 | +1.471% |
| Tuesday 27 October 1987 | 43.382999 | -0.433% |
| Monday 26 October 1987 | 43.571716 | +1.894% |
| Sunday 25 October 1987 | 42.761694 | 0.000% |
| Saturday 24 October 1987 | 42.761694 | 0.000% |
| Friday 23 October 1987 | 42.761694 | +0.347% |
| Thursday 22 October 1987 | 42.613739 | -0.446% |
| Wednesday 21 October 1987 | 42.804456 | -0.633% |
| Tuesday 20 October 1987 | 43.076973 | -0.414% |
| Monday 19 October 1987 | 43.255936 | +1.026% |
| Sunday 18 October 1987 | 42.816621 | 0.000% |
| Saturday 17 October 1987 | 42.816621 | 0.000% |
| Friday 16 October 1987 | 42.816621 | -0.066% |
| Thursday 15 October 1987 | 42.845093 | +0.857% |
| Wednesday 14 October 1987 | 42.480898 | +0.233% |
| Tuesday 13 October 1987 | 42.381958 | -0.623% |
| Monday 12 October 1987 | 42.647817 | +0.081% |
| Sunday 11 October 1987 | 42.613211 | 0.000% |
| Saturday 10 October 1987 | 42.613211 | 0.000% |
| Friday 09 October 1987 | 42.613211 | +0.401% |
| Thursday 08 October 1987 | 42.442997 | -0.001% |
| Wednesday 07 October 1987 | 42.443522 | +0.399% |
| Tuesday 06 October 1987 | 42.274947 | +0.668% |
| Monday 05 October 1987 | 41.994567 | +0.010% |
| Sunday 04 October 1987 | 41.990189 | 0.000% |
| Saturday 03 October 1987 | 41.990189 | 0.000% |
| Friday 02 October 1987 | 41.990189 | -0.104% |
| Thursday 01 October 1987 | 42.033782 | -0.194% |
| Wednesday 30 September 1987 | 42.115406 | +0.413% |
| Tuesday 29 September 1987 | 41.942336 | -0.753% |
| Monday 28 September 1987 | 42.260390 | +0.166% |
| Sunday 27 September 1987 | 42.190542 | 0.000% |
| Saturday 26 September 1987 | 42.190542 | 0.000% |
| Friday 25 September 1987 | 42.190542 | +0.241% |
| Thursday 24 September 1987 | 42.089218 | -0.126% |
| Wednesday 23 September 1987 | 42.142146 | -0.574% |
| Tuesday 22 September 1987 | 42.385257 | -0.347% |
| Monday 21 September 1987 | 42.532766 | -0.122% |
| Sunday 20 September 1987 | 42.584568 | 0.000% |
| Saturday 19 September 1987 | 42.584568 | 0.000% |
| Friday 18 September 1987 | 42.584568 | +0.510% |
| Thursday 17 September 1987 | 42.368637 | +0.026% |
| Wednesday 16 September 1987 | 42.357667 | +0.215% |
| Tuesday 15 September 1987 | 42.266945 | +0.257% |
| Monday 14 September 1987 | 42.158772 | -0.511% |
| Sunday 13 September 1987 | 42.375256 | 0.000% |
| Saturday 12 September 1987 | 42.375256 | 0.000% |
| Friday 11 September 1987 | 42.375256 | +0.185% |
| Thursday 10 September 1987 | 42.296959 | -0.749% |
| Wednesday 09 September 1987 | 42.616053 | +0.045% |
| Tuesday 08 September 1987 | 42.596972 | -0.279% |
| Monday 07 September 1987 | 42.716192 | +0.036% |
| Sunday 06 September 1987 | 42.700674 | 0.000% |
| Saturday 05 September 1987 | 42.700674 | 0.000% |
| Friday 04 September 1987 | 42.700674 | +0.189% |
| Thursday 03 September 1987 | 42.620230 | +0.327% |
| Wednesday 02 September 1987 | 42.481527 | +0.605% |
| Tuesday 01 September 1987 | 42.226209 | +0.636% |
| Monday 31 August 1987 | 41.959376 | +0.253% |
| Sunday 30 August 1987 | 41.853659 | 0.000% |
| Saturday 29 August 1987 | 41.853659 | 0.000% |
| Friday 28 August 1987 | 41.853659 | +0.071% |
| Thursday 27 August 1987 | 41.823919 | +0.405% |
| Wednesday 26 August 1987 | 41.655192 | -0.450% |
| Tuesday 25 August 1987 | 41.843515 | -0.180% |
| Monday 24 August 1987 | 41.918933 | +0.100% |
| Sunday 23 August 1987 | 41.877110 | 0.000% |
| Saturday 22 August 1987 | 41.877110 | 0.000% |
| Friday 21 August 1987 | 41.877110 | +0.448% |
| Thursday 20 August 1987 | 41.690519 | +0.155% |
| Wednesday 19 August 1987 | 41.626155 | +0.049% |
| Tuesday 18 August 1987 | 41.605973 | +0.676% |
| Monday 17 August 1987 | 41.326630 | +0.623% |
| Sunday 16 August 1987 | 41.070749 | 0.000% |
| Saturday 15 August 1987 | 41.070749 | 0.000% |
| Friday 14 August 1987 | 41.070749 | -0.161% |
| Thursday 13 August 1987 | 41.136810 | +0.682% |
| Wednesday 12 August 1987 | 40.858085 | +0.121% |
| Tuesday 11 August 1987 | 40.808545 | +0.001% |
| Monday 10 August 1987 | 40.808176 | -0.311% |
| Sunday 09 August 1987 | 40.935501 | 0.000% |
| Saturday 08 August 1987 | 40.935501 | 0.000% |
| Friday 07 August 1987 | 40.935501 | +0.010% |
| Thursday 06 August 1987 | 40.931578 | -0.391% |
| Wednesday 05 August 1987 | 41.092448 | +0.196% |
| Tuesday 04 August 1987 | 41.011968 | -0.966% |
| Monday 03 August 1987 | 41.411870 | +0.050% |
| Sunday 02 August 1987 | 41.391010 | 0.000% |
| Saturday 01 August 1987 | 41.391010 | 0.000% |
| Friday 31 July 1987 | 41.391010 | -0.321% |
| Thursday 30 July 1987 | 41.524140 | -0.133% |
| Wednesday 29 July 1987 | 41.579517 | +0.090% |
| Tuesday 28 July 1987 | 41.542024 | -0.060% |
| Monday 27 July 1987 | 41.566863 | -0.321% |
| Sunday 26 July 1987 | 41.700582 | 0.000% |
| Saturday 25 July 1987 | 41.700582 | 0.000% |
| Friday 24 July 1987 | 41.700582 | +0.093% |
| Thursday 23 July 1987 | 41.661949 | -6.751% |
| Wednesday 22 July 1987 | 44.678066 | +7.144% |
| Tuesday 21 July 1987 | 41.698951 | -0.093% |
| Monday 20 July 1987 | 41.737853 | -0.914% |
| Sunday 19 July 1987 | 42.122885 | 0.000% |
| Saturday 18 July 1987 | 42.122885 | 0.000% |
| Friday 17 July 1987 | 42.122885 | -0.291% |
| Thursday 16 July 1987 | 42.245655 | +0.792% |
| Wednesday 15 July 1987 | 41.913651 | +0.014% |
| Tuesday 14 July 1987 | 41.907762 | +0.102% |
| Monday 13 July 1987 | 41.865269 | +0.111% |
| Sunday 12 July 1987 | 41.818968 | 0.000% |
| Saturday 11 July 1987 | 41.818968 | 0.000% |
| Friday 10 July 1987 | 41.818968 | -0.451% |
| Thursday 09 July 1987 | 42.008550 | +0.108% |
| Wednesday 08 July 1987 | 41.963087 | -0.041% |
| Tuesday 07 July 1987 | 41.980403 | +0.550% |
| Monday 06 July 1987 | 41.750844 | +0.034% |
| Sunday 05 July 1987 | 41.736708 | 0.000% |
| Saturday 04 July 1987 | 41.736708 | 0.000% |
| Friday 03 July 1987 | 41.736708 | -0.124% |
| Thursday 02 July 1987 | 41.788616 | -0.265% |
| Wednesday 01 July 1987 | 41.899759 | +0.642% |
| Tuesday 30 June 1987 | 41.632636 | +0.622% |
| Monday 29 June 1987 | 41.375098 | -0.804% |
| Sunday 28 June 1987 | 41.710292 | 0.000% |
| Saturday 27 June 1987 | 41.710292 | 0.000% |
| Friday 26 June 1987 | 41.710292 | +0.196% |
| Thursday 25 June 1987 | 41.628836 | -0.437% |
| Wednesday 24 June 1987 | 41.811472 | +1.626% |
| Tuesday 23 June 1987 | 41.142482 | -0.761% |
| Monday 22 June 1987 | 41.458007 | -1.291% |
| Sunday 21 June 1987 | 42.000329 | 0.000% |
| Saturday 20 June 1987 | 42.000329 | 0.000% |
| Friday 19 June 1987 | 42.000329 | -0.936% |
| Thursday 18 June 1987 | 42.397075 | 0.000% |
| Wednesday 17 June 1987 | 42.397075 | +0.039% |
| Tuesday 16 June 1987 | 42.380649 | +0.693% |
| Monday 15 June 1987 | 42.088849 | -1.530% |
| Sunday 14 June 1987 | 42.742714 | 0.000% |
| Saturday 13 June 1987 | 42.742714 | 0.000% |
| Friday 12 June 1987 | 42.742714 | +0.151% |
| Thursday 11 June 1987 | 42.678314 | -0.306% |
| Wednesday 10 June 1987 | 42.809481 | +0.972% |
| Tuesday 09 June 1987 | 42.397332 | +0.754% |
| Monday 08 June 1987 | 42.080071 | -0.039% |
| Sunday 07 June 1987 | 42.096406 | 0.000% |
| Saturday 06 June 1987 | 42.096406 | 0.000% |
| Friday 05 June 1987 | 42.096406 | +0.484% |
| Thursday 04 June 1987 | 41.893547 | -0.781% |
| Wednesday 03 June 1987 | 42.223205 | -0.102% |
| Tuesday 02 June 1987 | 42.266116 | +1.256% |
| Monday 01 June 1987 | 41.741987 | -0.279% |
| Sunday 31 May 1987 | 41.858770 | 0.000% |
| Saturday 30 May 1987 | 41.858770 | 0.000% |
| Friday 29 May 1987 | 41.858770 | +0.643% |
| Thursday 28 May 1987 | 41.591482 | -0.039% |
| Wednesday 27 May 1987 | 41.607635 | -1.841% |
| Tuesday 26 May 1987 | 42.387797 | -1.232% |
| Monday 25 May 1987 | 42.916719 | -0.318% |
| Sunday 24 May 1987 | 43.053489 | 0.000% |
| Saturday 23 May 1987 | 43.053489 | 0.000% |
| Friday 22 May 1987 | 43.053489 | -0.021% |
| Thursday 21 May 1987 | 43.062699 | -0.411% |
| Wednesday 20 May 1987 | 43.240481 | +0.527% |
| Tuesday 19 May 1987 | 43.013777 | -0.282% |
| Monday 18 May 1987 | 43.135365 | +0.400% |
| Sunday 17 May 1987 | 42.963436 | 0.000% |
| Saturday 16 May 1987 | 42.963436 | 0.000% |
| Friday 15 May 1987 | 42.963436 | +0.214% |
| Thursday 14 May 1987 | 42.871636 | +0.408% |
| Wednesday 13 May 1987 | 42.697622 | +0.213% |
| Tuesday 12 May 1987 | 42.606977 | -0.190% |
| Monday 11 May 1987 | 42.687970 | -0.679% |
| Sunday 10 May 1987 | 42.979842 | 0.000% |
| Saturday 09 May 1987 | 42.979842 | 0.000% |
| Friday 08 May 1987 | 42.979842 | -0.049% |
| Thursday 07 May 1987 | 43.001077 | -0.032% |
| Wednesday 06 May 1987 | 43.014824 | -0.365% |
| Tuesday 05 May 1987 | 43.172245 | +0.591% |
| Monday 04 May 1987 | 42.918571 | +0.641% |
| Sunday 03 May 1987 | 42.645225 | 0.000% |
| Saturday 02 May 1987 | 42.645225 | 0.000% |
| Friday 01 May 1987 | 42.645225 | 0.000% |
| Thursday 30 April 1987 | 42.645225 | +0.576% |
| Wednesday 29 April 1987 | 42.400845 | -0.239% |
| Tuesday 28 April 1987 | 42.502317 | -0.364% |
| Monday 27 April 1987 | 42.657641 | +1.082% |
| Sunday 26 April 1987 | 42.201130 | 0.000% |
| Saturday 25 April 1987 | 42.201130 | 0.000% |
| Friday 24 April 1987 | 42.201130 | +0.765% |
| Thursday 23 April 1987 | 41.880758 | +0.057% |
| Wednesday 22 April 1987 | 41.856907 | -0.386% |
| Tuesday 21 April 1987 | 42.018978 | +0.382% |
| Monday 20 April 1987 | 41.859085 | +0.078% |
| Sunday 19 April 1987 | 41.826522 | 0.000% |
| Saturday 18 April 1987 | 41.826522 | 0.000% |
| Friday 17 April 1987 | 41.826522 | 0.000% |
| Thursday 16 April 1987 | 41.826522 | +0.109% |
| Wednesday 15 April 1987 | 41.781078 | -0.043% |
| Tuesday 14 April 1987 | 41.799224 | +0.064% |
| Monday 13 April 1987 | 41.772446 | +0.098% |
| Sunday 12 April 1987 | 41.731648 | 0.000% |
| Saturday 11 April 1987 | 41.731648 | 0.000% |
| Friday 10 April 1987 | 41.731648 | +0.130% |
| Thursday 09 April 1987 | 41.677603 | +0.227% |
| Wednesday 08 April 1987 | 41.583415 | -0.310% |
| Tuesday 07 April 1987 | 41.712592 | -0.100% |
| Monday 06 April 1987 | 41.754273 | +0.680% |
| Sunday 05 April 1987 | 41.472437 | 0.000% |
| Saturday 04 April 1987 | 41.472437 | 0.000% |
| Friday 03 April 1987 | 41.472437 | +0.883% |
| Thursday 02 April 1987 | 41.109524 | -0.499% |
| Wednesday 01 April 1987 | 41.315879 | +0.014% |
| Tuesday 31 March 1987 | 41.310055 | -0.346% |
| Monday 30 March 1987 | 41.453612 | -0.108% |
| Sunday 29 March 1987 | 41.498585 | 0.000% |
| Saturday 28 March 1987 | 41.498585 | 0.000% |
| Friday 27 March 1987 | 41.498585 | +0.115% |
| Thursday 26 March 1987 | 41.451027 | -0.418% |
| Wednesday 25 March 1987 | 41.625073 | -0.527% |
| Tuesday 24 March 1987 | 41.845617 | +0.161% |
| Monday 23 March 1987 | 41.778522 | +0.991% |
| Sunday 22 March 1987 | 41.368413 | 0.000% |
| Saturday 21 March 1987 | 41.368413 | 0.000% |
| Friday 20 March 1987 | 41.368413 | -0.210% |
| Thursday 19 March 1987 | 41.455628 | -0.386% |
| Wednesday 18 March 1987 | 41.616227 | +0.888% |
| Tuesday 17 March 1987 | 41.249959 | +0.799% |
| Monday 16 March 1987 | 40.922848 | +0.011% |
| Sunday 15 March 1987 | 40.918464 | 0.000% |
| Saturday 14 March 1987 | 40.918464 | 0.000% |
| Friday 13 March 1987 | 40.918464 | -0.728% |
| Thursday 12 March 1987 | 41.218334 | -0.537% |
| Wednesday 11 March 1987 | 41.440990 | +0.668% |
| Tuesday 10 March 1987 | 41.165981 | -0.368% |
| Monday 09 March 1987 | 41.318174 | +0.602% |
| Sunday 08 March 1987 | 41.070960 | 0.000% |
| Saturday 07 March 1987 | 41.070960 | 0.000% |
| Friday 06 March 1987 | 41.070960 | +0.706% |
| Thursday 05 March 1987 | 40.782975 | +0.484% |
| Wednesday 04 March 1987 | 40.586457 | +0.228% |
| Tuesday 03 March 1987 | 40.494122 | +1.140% |
| Monday 02 March 1987 | 40.037593 | -0.011% |
| Sunday 01 March 1987 | 40.041893 | 0.000% |
| Saturday 28 February 1987 | 40.041893 | 0.000% |
| Friday 27 February 1987 | 40.041893 | +0.369% |
| Thursday 26 February 1987 | 39.894568 | -0.129% |
| Wednesday 25 February 1987 | 39.946049 | -0.195% |
| Tuesday 24 February 1987 | 40.024255 | +0.327% |
| Monday 23 February 1987 | 39.893670 | +0.544% |
| Sunday 22 February 1987 | 39.677846 | 0.000% |
| Saturday 21 February 1987 | 39.677846 | 0.000% |
| Friday 20 February 1987 | 39.677846 | +0.465% |
| Thursday 19 February 1987 | 39.494319 | -0.576% |
| Wednesday 18 February 1987 | 39.722976 | +0.164% |
| Tuesday 17 February 1987 | 39.657815 | +1.191% |
| Monday 16 February 1987 | 39.190941 | -0.216% |
| Sunday 15 February 1987 | 39.275601 | 0.000% |
| Saturday 14 February 1987 | 39.275601 | 0.000% |
| Friday 13 February 1987 | 39.275601 | -0.322% |
| Thursday 12 February 1987 | 39.402502 | -0.220% |
| Wednesday 11 February 1987 | 39.489380 | -0.120% |
| Tuesday 10 February 1987 | 39.536783 | +0.961% |
| Monday 09 February 1987 | 39.160494 | -0.035% |
| Sunday 08 February 1987 | 39.174237 | 0.000% |
| Saturday 07 February 1987 | 39.174237 | 0.000% |
| Friday 06 February 1987 | 39.174237 | -0.234% |
| Thursday 05 February 1987 | 39.266194 | -0.340% |
| Wednesday 04 February 1987 | 39.400000 | -0.424% |
| Tuesday 03 February 1987 | 39.567600 | +0.522% |
| Monday 02 February 1987 | 39.362259 | -0.514% |
| Sunday 01 February 1987 | 39.565729 | 0.000% |
| Saturday 31 January 1987 | 39.565729 | 0.000% |
| Friday 30 January 1987 | 39.565729 | -0.695% |
| Thursday 29 January 1987 | 39.842653 | -0.242% |
| Wednesday 28 January 1987 | 39.939236 | +0.922% |
| Tuesday 27 January 1987 | 39.574477 | -0.287% |
| Monday 26 January 1987 | 39.688193 | +0.259% |
| Sunday 25 January 1987 | 39.585714 | 0.000% |
| Saturday 24 January 1987 | 39.585714 | 0.000% |
| Friday 23 January 1987 | 39.585714 | -0.353% |
| Thursday 22 January 1987 | 39.725990 | +0.828% |
| Wednesday 21 January 1987 | 39.399633 | +0.120% |
| Tuesday 20 January 1987 | 39.352310 | +0.693% |
| Monday 19 January 1987 | 39.081600 | +0.159% |
| Sunday 18 January 1987 | 39.019440 | 0.000% |
| Saturday 17 January 1987 | 39.019440 | 0.000% |
| Friday 16 January 1987 | 39.019440 | -0.258% |
| Thursday 15 January 1987 | 39.120436 | +0.693% |
| Wednesday 14 January 1987 | 38.851071 | +0.193% |
| Tuesday 13 January 1987 | 38.776204 | +0.274% |
| Monday 12 January 1987 | 38.670084 | +0.587% |
| Sunday 11 January 1987 | 38.444588 | 0.000% |
| Saturday 10 January 1987 | 38.444588 | 0.000% |
| Friday 09 January 1987 | 38.444588 | +0.318% |
| Thursday 08 January 1987 | 38.322716 | -0.091% |
| Wednesday 07 January 1987 | 38.357698 | -0.340% |
| Tuesday 06 January 1987 | 38.488466 | -0.208% |
| Monday 05 January 1987 | 38.568689 | -0.836% |
| Sunday 04 January 1987 | 38.893744 | 0.000% |
| Saturday 03 January 1987 | 38.893744 | 0.000% |
| Friday 02 January 1987 | 38.893744 | +0.294% |
| Thursday 01 January 1987 | 38.779653 | |
