| From Year | To Year | Class Of Share | Authorized Capital | Issued Capital | Paid Up Shares (Nos) | Paid Up Face Value | Paid Up Capital |
|---|---|---|---|---|---|---|---|
| 2017 | 2018 | Equity Share | 61.00 | 27.35 | 27349000 | 10 | 27.35 |
| 2016 | 2017 | Equity Share | 25.00 | 20.15 | 20149000 | 10 | 20.15 |
| 2015 | 2016 | Equity Share | 25.00 | 20.15 | 20148526 | 10 | 20.15 |
| 2014 | 2015 | Equity Share | 25.00 | 20.15 | 20148526 | 10 | 20.15 |
| 2013 | 2014 | Equity Share | 50.00 | 20.15 | 20148526 | 10 | 20.15 |
| 2012 | 2013 | Equity Share | 50.00 | 20.15 | 20148526 | 10 | 20.15 |
| 2011 | 2012 | Equity Share | 50.00 | 20.15 | 20148526 | 10 | 20.15 |
| 2010 | 2011 | Equity Share | 50.00 | 20.15 | 20148526 | 10 | 20.15 |
| 2009 | 2010 | Equity Share | 50.00 | 20.15 | 20148526 | 10 | 20.15 |
| 2008 | 2009 | Equity Share | 25.00 | 14.21 | 14209087 | 10 | 14.21 |
| 2007 | 2008 | Equity Share | 250.00 | 14.21 | 14209087 | 10 | 14.21 |
| 2006 | 2007 | Equity Share | 25.00 | 14.21 | 14209087 | 10 | 14.21 |
| 2005 | 2006 | Equity Share | 25.00 | 14.21 | 14209087 | 10 | 14.21 |
| 2004 | 2005 | Equity Share | 25.00 | 14.21 | 14209087 | 10 | 14.21 |
| 2003 | 2004 | Equity Share | 25.00 | 14.21 | 14209087 | 10 | 14.21 |
| 2002 | 2003 | Equity Share | 25.00 | 14.21 | 14209087 | 10 | 14.21 |
| 2000 | 2002 | Equity Share | 25.00 | 14.21 | 14209087 | 10 | 14.21 |
| 1999 | 2000 | Equity Share | 25.00 | 14.21 | 14209087 | 10 | 14.21 |
| 1996 | 1999 | Equity Share | 25.00 | 14.21 | 14209087 | 10 | 14.21 |
| 1995 | 1996 | Equity Share | 25.00 | 14.26 | 14260887 | 10 | 14.26 |
| 1994 | 1995 | Equity Share | 25.00 | 12.10 | 12095137 | 10 | 12.10 |
| 1993 | 1994 | Equity Share | 25.00 | 8.08 | 7655890 | 10 | 7.66 |
| 1992 | 1993 | Equity Share | 25.00 | 7.71 | 7655890 | 10 | 7.66 |
| 1991 | 1992 | Equity Share | 15.00 | 4.83 | 4778700 | 10 | 4.78 |
| 1989 | 1991 | Equity Share | 10.00 | 4.83 | 4778700 | 10 | 4.78 |
| 1986 | 1989 | Equity Share | 5.00 | 3.17 | 3168250 | 10 | 3.17 |
| 1985 | 1986 | Equity Share | 5.00 | 1.05 | 1050000 | 10 | 1.05 |
| 1982 | 1985 | Equity Share | 2.00 | 1.05 | 1050000 | 10 | 1.05 |
| 1979 | 1982 | Equity Share | 2.00 | 1.05 | 1050000 | 10 | 1.05 |
| 1977 | 1979 | Equity Share | 2.00 | 1.05 | 1050000 | 10 | 1.05 |
| 1976 | 1977 | Equity Share | 1.00 | 1.00 | 1000000 | 10 | 1.00 |
| 1968 | 1976 | Equity Share | 2.00 | 1.00 | 1000000 | 10 | 1.00 |
| 1962 | 1968 | Equity Share | 1.00 | 1.00 | 1000000 | 10 | 1.00 |
| 1957 | 1962 | Equity Share | 1.00 | 1.00 | 1000000 | 10 | 1.00 |
| 1947 | 1957 | Equity Share | 0.70 | 0.50 | 500000 | 10 | 0.50 |
| 1943 | 1947 | Equity Share | 0.70 | 0.08 | 75000 | 10 | 0.08 |