| 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 | 50.00 | 37.33 | 37237413 | 10 | 37.24 |
| 2015 | 2016 | Equity Share | 50.00 | 37.33 | 37237413 | 10 | 37.24 |
| 2014 | 2015 | Equity Share | 50.00 | 37.33 | 37237413 | 10 | 37.24 |
| 2013 | 2014 | Equity Share | 50.00 | 37.33 | 37237413 | 10 | 37.24 |
| 2012 | 2013 | Equity Share | 50.00 | 37.33 | 37237413 | 10 | 37.24 |
| 2011 | 2012 | Equity Share | 50.00 | 37.33 | 37237413 | 10 | 37.24 |
| 2010 | 2011 | Equity Share | 50.00 | 37.33 | 37237413 | 10 | 37.24 |
| 2008 | 2009 | Equity Share | 50.00 | 37.33 | 37237413 | 10 | 37.24 |
| 2007 | 2008 | Equity Share | 50.00 | 36.83 | 36735885 | 10 | 36.74 |
| 2006 | 2007 | Equity Share | 50.00 | 35.71 | 35618998 | 10 | 35.62 |
| 2005 | 2006 | Equity Share | 50.00 | 35.71 | 35618998 | 10 | 35.62 |
| 2004 | 2005 | Equity Share | 50.00 | 35.71 | 35618998 | 10 | 35.62 |
| 2003 | 2004 | Equity Share | 50.00 | 35.71 | 35618998 | 10 | 35.62 |
| 2002 | 2003 | Equity Share | 50.00 | 31.01 | 1001656 | 100 | 10.02 |
| 2002 | 2003 | Equity Share | 50.00 | 31.01 | 30918998 | 10 | 30.92 |
| 2002 | 2003 | Equity Share | 50.00 | 31.01 | 82192 | 100 | 0.82 |
| 2001 | 2002 | Equity Share | 50.00 | 27.41 | 27318998 | 10 | 27.32 |
| 2000 | 2001 | Equity Share | 50.00 | 17.19 | 17099478 | 10 | 17.10 |
| 1999 | 2000 | Equity Share | 50.00 | 17.19 | 17099478 | 10 | 17.10 |
| 1996 | 1999 | Equity Share | 50.00 | 17.19 | 17099478 | 10 | 17.10 |
| 1995 | 1996 | Equity Share | 25.00 | 15.92 | 15823092 | 10 | 15.82 |
| 1994 | 1995 | Equity Share | 25.00 | 15.92 | 15893768 | 10 | 15.89 |
| 1993 | 1994 | Equity Share | 25.00 | 15.92 | 7290130 | 10 | 7.29 |
| 1991 | 1993 | Equity Share | 25.00 | 6.88 | 6882910 | 10 | 6.88 |
| 1988 | 1991 | Equity Share | 7.50 | 6.01 | 601291 | 100 | 6.01 |