Schedule
| Tax Year | Percentage Increase |
|---|---|
| 1978-79 | 341.9 |
| 1979-80 | 289.7 |
| 1980-81 | 225.7 |
| 1981-82 | 173.1 |
| 1982-83 | 147.9 |
| 1983-84 | 129.8 |
| 1984-85 | 112.7 |
| 1985-86 | 99.6 |
| 1986-87 | 83.4 |
| 1987-88 | 70.8 |
| 1988-89 | 57.0 |
| 1989-90 | 42.2 |
| 1990-91 | 32.5 |
| 1991-92 | 20.4 |
| 1992-93 | 13.1 |
| 1993-94 | 7.7 |
| 1994-95 | 4.4 |