| From Year | To Year | Class Of Share | Authorized Capital | Issued Capital | Paid Up Shares (Nos) | Paid Up Face Value | Paid Up Capital |
|---|---|---|---|---|---|---|---|
| 2016 | 2017 | Equity Share | 14.00 | 12.73 | 56900220 | 2 | 11.38 |
| 2015 | 2016 | Equity Share | 14.00 | 12.73 | 56900220 | 2 | 11.38 |
| 2014 | 2015 | Equity Share | 14.00 | 12.73 | 56900220 | 2 | 11.38 |
| 2013 | 2014 | Equity Share | 14.00 | 12.73 | 56900220 | 2 | 11.38 |
| 2012 | 2013 | Equity Share | 14.00 | 12.73 | 56900220 | 2 | 11.38 |
| 2011 | 2012 | Equity Share | 14.00 | 12.73 | 56900220 | 2 | 11.38 |
| 2010 | 2011 | Equity Share | 14.00 | 12.73 | 56900220 | 2 | 11.38 |
| 2009 | 2010 | Equity Share | 14.00 | 12.73 | 56900220 | 2 | 11.38 |
| 2008 | 2009 | Equity Share | 14.00 | 12.73 | 56900220 | 2 | 11.38 |
| 2007 | 2008 | Equity Share | 14.00 | 12.73 | 56900220 | 2 | 11.38 |
| 2006 | 2007 | Equity Share | 14.00 | 10.26 | 44547720 | 2 | 8.91 |
| 2005 | 2006 | Equity Share | 15.00 | 8.98 | 38183760 | 2 | 7.64 |
| 2004 | 2005 | Equity Share | 14.10 | 7.20 | 5936094 | 10 | 5.94 |
| 2003 | 2004 | Equity Share | 1.00 | - | 5953027 | 10 | 5.95 |
| 2003 | 2004 | Equity Share | 14.00 | 7.20 | 5953027 | 10 | 5.95 |
| 2002 | 2003 | Equity Share | 14.00 | 7.20 | 7136735 | 10 | 7.14 |
| 2001 | 2002 | Equity Share | 14.00 | 7.20 | 7136735 | 10 | 7.14 |
| 2000 | 2001 | Equity Share | 14.00 | 7.20 | 7200000 | 10 | 7.20 |
| 1999 | 2000 | Equity Share | 1.00 | - | 7200000 | 10 | 7.20 |
| 1999 | 2000 | Equity Share | 14.00 | 7.20 | 7200000 | 10 | 7.20 |
| 1998 | 1999 | Equity Share | 1.00 | - | - | - | - |
| 1998 | 1999 | Equity Share | 14.00 | 7.20 | 7200000 | 10 | 7.20 |
| 1997 | 1998 | Equity Share | 1.00 | - | - | - | - |
| 1997 | 1998 | Equity Share | 14.00 | 7.20 | 7200000 | 10 | 7.20 |
| 1996 | 1997 | Equity Share | 1.00 | - | - | - | - |
| 1996 | 1997 | Equity Share | 14.00 | 14.00 | 14000000 | 10 | 14.00 |
| 1996 | 1997 | Equity Share | 14.00 | 14.00 | 1637366 | 3 | 0.41 |
| 1996 | 1997 | Equity Share | 14.00 | 14.00 | 5400000 | 10 | 5.40 |
| 1995 | 1996 | Equity Share | 1.00 | - | - | - | - |
| 1995 | 1996 | Equity Share | 14.00 | 5.40 | 5400000 | 10 | 5.40 |
| 1994 | 1995 | Equity Share | 1.00 | 1.00 | 100000 | 100 | 1.00 |
| 1994 | 1995 | Equity Share | 1.00 | - | - | - | - |
| 1994 | 1995 | Equity Share | 14.00 | 5.40 | 5400000 | 10 | 5.40 |
| 1992 | 1993 | Equity Share | 1.00 | - | - | 10 | - |
| 1992 | 1993 | Equity Share | 7.00 | 5.40 | 5400000 | 10 | 5.40 |
| 1991 | 1992 | Equity Share | 1.00 | - | - | - | - |
| 1991 | 1992 | Equity Share | 7.00 | 5.40 | 5400000 | 10 | 5.40 |
| 1990 | 1991 | Equity Share | 1.00 | - | - | - | - |
| 1990 | 1991 | Equity Share | 7.00 | 5.40 | 5400000 | 10 | 5.40 |
| 1989 | 1990 | Equity Share | 1.00 | - | - | - | - |
| 1989 | 1990 | Equity Share | 7.00 | 5.40 | 5400000 | 10 | 5.40 |
| 1988 | 1989 | Equity Share | 1.00 | - | - | - | - |
| 1988 | 1989 | Equity Share | 7.00 | 5.40 | 5400000 | 10 | 5.40 |
| 1987 | 1988 | Equity Share | 7.00 | 5.40 | 5399236 | 10 | 5.40 |
| 1984 | 1987 | Equity Share | 4.00 | 2.70 | 2700000 | 10 | 2.70 |
| 1967 | 1984 | Equity Share | 4.00 | 2.70 | 2700000 | 10 | 2.70 |
| 1959 | 1967 | Equity Share | 4.00 | 2.25 | 2250000 | 10 | 2.25 |
| 1958 | 1959 | Equity Share | 4.00 | 1.50 | 1500000 | 10 | 1.50 |
| 1956 | 1958 | Equity Share | 4.00 | 1.00 | 1000000 | 10 | 1.00 |
| 1949 | 1956 | Equity Share | 4.00 | 1.00 | 678650 | 10 | 0.68 |