| From Year | To Year | Class Of Share | Authorized Capital | Issued Capital | Paid Up Shares (Nos) | Paid Up Face Value | Paid Up Capital |
|---|---|---|---|---|---|---|---|
| 2000 | 2001 | Equity Share | 32.00 | 31.70 | 31698595 | 10 | 31.70 |
| 1997 | 2000 | Equity Share | 32.00 | 31.70 | 31698595 | 10 | 31.70 |
| 1996 | 1997 | Equity Share | 32.00 | 31.70 | 31698595 | 10 | 31.70 |
| 1995 | 1996 | Equity Share | 32.00 | 26.42 | 26416746 | 10 | 26.42 |
| 1994 | 1995 | Equity Share | 32.00 | 26.42 | 26418455 | 10 | 26.42 |
| 1993 | 1994 | Equity Share | 25.00 | 19.50 | 19502355 | 10 | 19.50 |
| 1990 | 1993 | Equity Share | 25.00 | 19.50 | 19502355 | 10 | 19.50 |
| 1989 | 1990 | Equity Share | 13.82 | 11.39 | 11389500 | 10 | 11.39 |
| 1987 | 1989 | Equity Share | 8.32 | 7.59 | 759300 | 100 | 7.59 |
| 1986 | 1987 | Equity Share | 8.32 | 7.59 | 759300 | 100 | 7.59 |
| 1985 | 1986 | Equity Share | 8.32 | 6.10 | 609500 | 100 | 6.10 |
| 1983 | 1985 | Equity Share | 8.32 | 5.10 | 509500 | 100 | 5.10 |
| 1981 | 1983 | Equity Share | 6.07 | 4.10 | 409500 | 100 | 4.10 |
| 1979 | 1981 | Equity Share | 6.07 | 3.50 | 350000 | 100 | 3.50 |
| 1978 | 1979 | Equity Share | 4.97 | 3.00 | 300000 | 100 | 3.00 |
| 1975 | 1978 | Equity Share | 3.20 | 3.00 | 300000 | 100 | 3.00 |
| 1973 | 1975 | Equity Share | 2.40 | 2.40 | 240000 | 100 | 2.40 |
| 1968 | 1973 | Equity Share | 1.65 | 1.20 | 120000 | 100 | 1.20 |
| 1967 | 1968 | Equity Share | 1.65 | 1.20 | 120000 | 100 | 1.20 |
| 1966 | 1967 | Equity Share | 1.50 | 0.88 | 87500 | 100 | 0.88 |
| 1964 | 1966 | Equity Share | 1.50 | 0.70 | 70000 | 100 | 0.70 |
| 1958 | 1964 | Equity Share | 0.50 | 0.39 | 39000 | 100 | 0.39 |