| From Year | To Year | Class Of Share | Authorized Capital | Issued Capital | Paid Up Shares (Nos) | Paid Up Face Value | Paid Up Capital |
|---|---|---|---|---|---|---|---|
| 2015 | 2016 | Equity Share | 45.00 | 38.58 | 192907258 | 2 | 38.58 |
| 2014 | 2015 | Equity Share | 45.00 | 38.58 | 192907258 | 2 | 38.58 |
| 2013 | 2014 | Equity Share | 45.00 | 19.29 | 96453629 | 2 | 19.29 |
| 2012 | 2013 | Equity Share | 45.00 | 19.29 | 96453629 | 2 | 19.29 |
| 2011 | 2012 | Equity Share | 45.00 | 15.28 | 76409595 | 2 | 15.28 |
| 2010 | 2011 | Equity Share | 45.00 | 15.20 | 75984995 | 2 | 15.20 |
| 2009 | 2010 | Equity Share | 35.00 | 13.86 | 69322620 | 2 | 13.86 |
| 2008 | 2009 | Equity Share | 35.00 | 13.86 | 69322620 | 2 | 13.86 |
| 2007 | 2008 | Equity Share | 35.00 | 13.86 | 69322620 | 2 | 13.86 |
| 2006 | 2007 | Equity Share | 35.00 | 12.53 | 62630550 | 2 | 12.53 |
| 2005 | 2006 | Equity Share | 25.00 | 10.91 | 54530750 | 2 | 10.91 |
| 2004 | 2005 | Equity Share | 25.00 | 10.91 | 10906150 | 10 | 10.91 |
| 2003 | 2004 | Equity Share | 25.00 | 10.91 | 10906150 | 10 | 10.91 |
| 2002 | 2003 | Equity Share | 25.00 | 10.91 | 10906150 | 10 | 10.91 |
| 2001 | 2002 | Equity Share | 25.00 | 10.91 | 10906150 | 10 | 10.91 |
| 2000 | 2001 | Equity Share | 25.00 | 10.91 | 2500000 | 5 | 1.25 |
| 2000 | 2001 | Equity Share | 25.00 | 10.91 | 8406150 | 10 | 8.41 |
| 1999 | 2000 | Equity Share | 25.00 | 10.91 | 2500000 | 4 | 1.00 |
| 1999 | 2000 | Equity Share | 25.00 | 10.91 | 8406150 | 10 | 8.41 |
| 1998 | 1999 | Equity Share | 27.50 | 13.41 | 2500000 | 4 | 1.00 |
| 1998 | 1999 | Equity Share | 27.50 | 13.41 | 8406150 | 10 | 8.41 |
| 1997 | 1998 | Equity Share | 27.50 | 13.41 | 2500000 | 4 | 1.00 |
| 1997 | 1998 | Equity Share | 27.50 | 13.41 | 8406150 | 10 | 8.41 |
| 1996 | 1997 | Equity Share | 27.50 | 13.41 | 2500000 | 4 | 1.00 |
| 1996 | 1997 | Equity Share | 27.50 | 13.41 | 8406150 | 10 | 8.41 |
| 1995 | 1996 | Equity Share | 27.50 | 13.41 | 2500000 | 4 | 1.00 |
| 1995 | 1996 | Equity Share | 27.50 | 13.41 | 8406150 | 10 | 8.41 |
| 1994 | 1995 | Equity Share | 27.50 | 13.41 | 2500000 | 2 | 0.50 |
| 1994 | 1995 | Equity Share | 27.50 | 13.41 | 8406150 | 10 | 8.41 |
| 1993 | 1994 | Equity Share | 25.00 | 8.41 | 8406150 | 10 | 8.41 |
| 1992 | 1993 | Equity Share | 12.00 | 8.41 | 8406150 | 10 | 8.41 |
| 1991 | 1992 | Equity Share | 12.00 | 5.60 | 5600000 | 10 | 5.60 |
| 1990 | 1991 | Equity Share | 6.00 | 5.60 | 5600000 | 10 | 5.60 |
| 1989 | 1990 | Equity Share | 6.00 | 5.60 | 5600000 | 10 | 5.60 |
| 1988 | 1989 | Equity Share | 6.00 | 5.60 | 5600000 | 10 | 5.60 |