| 2019-06-14 | 178416.81 | 160444.99 | 178416.81 | 61,672,365股增发A股法人配售股份上市 |
| 2016-06-14 | 178416.81 | 154277.76 | 172249.58 | 非公开增发A股61,672,365股 |
| 2014-09-05 | 172249.58 | 154277.76 | 172249.58 | 30239.481万股增发A股法人配售股份上市 |
| 2011-09-05 | 172249.58 | 124038.27 | 142010.09 | 非公开增发A股30239.4810万股 |
| 2011-08-31 | 142010.09 | 124038.27 | 142010.09 | 94798.45万股吸收合并无限售股份上市 |
| 2011-08-26 | 142010.09 | 124038.27 | 142010.09 | 吸收合并增加无限售条件流通94798.45万股 |
| 2011-07-04 | 47211.64 | 29239.82 | 47211.64 | 本次股改解除限售股份上市流通数量为5170.9580万股 |
| 2010-07-05 | 47211.64 | 24068.87 | 42040.69 | 本次有限售条件的流通股上市数量为27,972,811股 |
| 2009-07-10 | 47211.64 | 21271.59 | 39243.41 | 本次有限售条件的流通股上市数量为47,211,644股 |
| 2009-07-03 | 47211.64 | 16550.42 | 34522.24 | 10转增1 |
| 2007-07-03 | 42919.68 | 15045.84 | 31383.86 | 本次有限售条件的流通股上市数量为15,875,106股 |
| 2006-07-03 | 42919.68 | 13458.33 | 29796.34 | 股权分置方案实施:流通股东每10股获付2.5股对价 |
| 2004-07-02 | 42919.68 | 10766.66 | 27104.68 | 10转增3 |
| 2002-07-29 | 33015.14 | 8282.05 | 20849.75 | 10送0.86846转增0.86846 |
| 2002-05-27 | 28129.30 | 7056.41 | 17764.25 | 3700万股增发股份上市 |
| 2002-05-10 | 28129.30 | 7056.41 | 17764.25 | A股增发A股3700万股 |
| 2000-04-18 | 24429.30 | 3356.41 | 14064.25 | 671.2812万股获配可流通股份上市 |
| 2000-03-07 | 24429.30 | 3356.41 | 14064.25 | 10配3 |
| 1999-07-02 | 22754.16 | 2685.12 | 13392.96 | 10送1转增1 |
| 1998-08-06 | 18961.80 | 2237.60 | 11160.80 | 10转增3 |