| From Year | To Year | Class Of Share | Authorized Capital | Issued Capital | Paid Up Shares (Nos) | Paid Up Face Value | Paid Up Capital |
|---|---|---|---|---|---|---|---|
| 2018 | 2019 | Equity Share | 50.00 | 30.98 | 309760963 | 1 | 30.98 |
| 2017 | 2018 | Equity Share | 50.00 | 30.98 | 309760963 | 1 | 30.98 |
| 2016 | 2017 | Equity Share | 50.00 | 30.98 | 309760963 | 1 | 30.98 |
| 2015 | 2016 | Equity Share | 50.00 | 30.98 | 309760963 | 1 | 30.98 |
| 2014 | 2014 | Equity Share | 50.00 | 30.98 | 309760963 | 1 | 30.98 |
| 2013 | 2013 | Equity Share | 50.00 | 30.98 | 309760963 | 1 | 30.98 |
| 2012 | 2012 | Equity Share | 50.00 | 30.98 | 309760963 | 1 | 30.98 |
| 2011 | 2011 | Equity Share | 50.00 | 30.98 | 309760963 | 1 | 30.98 |
| 2010 | 2010 | Equity Share | 50.00 | 30.98 | 309760963 | 1 | 30.98 |
| 2009 | 2009 | Equity Share | 50.00 | 30.98 | 309760963 | 1 | 30.98 |
| 2008 | 2008 | Equity Share | 50.00 | 30.98 | 309760963 | 1 | 30.98 |
| 2007 | 2007 | Equity Share | 50.00 | 30.46 | 304615260 | 1 | 30.46 |
| 2006 | 2006 | Equity Share | 40.00 | 22.36 | 223615260 | 1 | 22.36 |
| 2005 | 2005 | Equity Share | 40.00 | 22.36 | 223615260 | 1 | 22.36 |
| 2004 | 2004 | Equity Share | 25.00 | 22.36 | 22361526 | 10 | 22.36 |
| 2003 | 2003 | Equity Share | 25.00 | 22.36 | 22356502 | 10 | 22.36 |
| 2002 | 2003 | Equity Share | 25.00 | 22.40 | 22396502 | 10 | 22.40 |
| 2001 | 2001 | Equity Share | 25.00 | 22.40 | 22396502 | 10 | 22.40 |
| 2000 | 2000 | Equity Share | 25.00 | 22.40 | 22396502 | 10 | 22.40 |
| 1999 | 2000 | Equity Share | 25.00 | 22.40 | 22396502 | 10 | 22.40 |
| 1997 | 1998 | Equity Share | 25.00 | 22.40 | 22396502 | 10 | 22.40 |
| 1996 | 1997 | Equity Share | 25.00 | 22.40 | 22396362 | 10 | 22.40 |
| 1995 | 1996 | Equity Share | 25.00 | 22.40 | 22396362 | 10 | 22.40 |
| 1994 | 1996 | Equity Share | 25.00 | 22.40 | 22396362 | 10 | 22.40 |
| 1993 | 1994 | Equity Share | 50.00 | 18.86 | 18864246 | 10 | 18.86 |
| 1990 | 1993 | Equity Share | 15.00 | 14.00 | 14000000 | 10 | 14.00 |
| 1989 | 1990 | Equity Share | 15.00 | 14.00 | 14000000 | 10 | 14.00 |
| 1984 | 1985 | Equity Share | 10.00 | 7.00 | 7000000 | 10 | 7.00 |
| 1978 | 1979 | Equity Share | 4.50 | 3.50 | 3500000 | 10 | 3.50 |