Table of Pension Increases and RPI from 1982
| Date | Months between | Pension Increase | RPI 3 months ago | RPI Increase | Pension %RPI | RPI linked Pension | IBM Pension | IBM %age |
| Nov-82 | 16 | 8.0% | 81.9 | | | 1000 | 1000 | 100% |
| Dec-83 | 13 | 4.0% | 86.1 | 5.1% | 78% | 1051 | 1040 | 99% |
| Apr-85 | 16 | 5.0% | 91.2 | 5.9% | 64% | 1114 | 1092 | 98% |
| Jun-86 | 14 | 4.8% | 96.7 | 6.0% | 80% | 1181 | 1144 | 97% |
| Jan-88 | 19 | 4.5% | 102.9 | 6.4% | 70% | 1256 | 1196 | 95% |
| Jun-89 | 17 | 6.4% | 112.3 | 9.1% | 70% | 1371 | 1272 | 93% |
| Jun-90 | 12 | 5.7% | 121.4 | 8.1% | 70% | 1482 | 1345 | 91% |
| Apr-91 | 10 | 5.0% | 130.2 | 7.2% | 69% | 1590 | 1412 | 89% |
| Apr-92 | 12 | 2.9% | 135.6 | 4.1% | 70% | 1656 | 1453 | 88% |
| Apr-93 | 12 | 1.2% | 137.9 | 1.7% | 71% | 1684 | 1471 | 87% |
| Aug-94 | 12 | 3.5% | 144.7 | 4.9% | 71% | 1767 | 1522 | 86% |
| Oct-95 | 18 | 2.6% | 149.1 | 3.0% | 86% | 1821 | 1562 | 86% |
| Jan-97 | 15 | 2.1% | 153.8 | 3.2% | 67% | 1878 | 1594 | 85% |
| Apr-98 | 15 | 3.0% | 159.5 | 3.7% | 81% | 1947 | 1642 | 84% |
| Oct-99 | 18 | 2.4% | 165.1 | 3.5% | 68% | 2016 | 1682 | 83% |
| Oct-00 | 12 | 2.3% | 170.5 | 3.3% | 70% | 2082 | 1720 | 83% |
|