| From Year | To Year | Class Of Share | Authorized Capital | Issued Capital | Paid Up Shares (Nos) | Paid Up Face Value | Paid Up Capital |
|---|---|---|---|---|---|---|---|
| 2012 | 2013 | Equity Share | 40.00 | 19.82 | 39632216 | 5 | 19.82 |
| 2011 | 2012 | Equity Share | 40.00 | 17.73 | 35452159 | 5 | 17.73 |
| 2010 | 2011 | Equity Share | 40.00 | 17.73 | 35452159 | 5 | 17.73 |
| 2009 | 2010 | Equity Share | 40.00 | 15.36 | 30718277 | 5 | 15.36 |
| 2008 | 2009 | Equity Share | 40.00 | 14.94 | 29884944 | 5 | 14.94 |
| 2007 | 2008 | Equity Share | 40.00 | 14.94 | 29884944 | 5 | 14.94 |
| 2006 | 2007 | Equity Share | 25.00 | 14.34 | 14343022 | 10 | 14.34 |
| 2005 | 2006 | Equity Share | 15.00 | 8.94 | 8942472 | 10 | 8.94 |
| 2004 | 2005 | Equity Share | 15.00 | 8.50 | 8502472 | 10 | 8.50 |
| 2004 | 2005 | Equity Share | 15.00 | 8.50 | 87622 | 100 | 0.88 |
| 2003 | 2004 | Equity Share | 15.00 | 8.50 | 8502472 | 10 | 8.50 |
| 2002 | 2003 | Equity Share | 15.00 | 8.50 | 8502472 | 10 | 8.50 |
| 2001 | 2002 | Equity Share | 15.00 | 8.50 | 8502472 | 10 | 8.50 |
| 2000 | 2001 | Equity Share | 15.00 | 8.50 | 8502472 | 10 | 8.50 |
| 1999 | 2000 | Equity Share | 15.00 | 8.50 | 8502472 | 10 | 8.50 |
| 1997 | 1999 | Equity Share | 10.00 | 8.50 | 8502472 | 10 | 8.50 |
| 1996 | 1997 | Equity Share | 10.00 | 7.47 | 7466156 | 10 | 7.47 |
| 1995 | 1996 | Equity Share | 10.00 | 3.49 | 3486078 | 10 | 3.49 |
| 1994 | 1995 | Equity Share | 5.00 | 8.21 | 2960968 | 10 | 2.96 |
| 1994 | 1995 | Equity Share | 5.00 | 8.21 | 525000 | 3 | 0.13 |
| 1993 | 1994 | Equity Share | 5.00 | 1.38 | 1379450 | 10 | 1.38 |
| 1992 | 1993 | Equity Share | 3.00 | 0.60 | 599450 | 10 | 0.60 |
| 1991 | 1992 | Equity Share | 3.00 | 0.60 | 59945 | 100 | 0.60 |
| 1990 | 1991 | Equity Share | 3.00 | 0.60 | 59945 | 100 | 0.60 |
| 1988 | 1990 | Equity Share | 0.75 | 0.60 | 59945 | 100 | 0.60 |