| 类型/截止日期 | 2018-12-31 | 2017-11-13 | 2017-06-30 | 2016-10-26 | 2016-09-13 | 2016-06-30 | 2015-12-31 | 2015-06-30 | 2014-12-31 | 2014-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 632,487,764 | 632,487,764 | 632,487,764 | 632,487,764 | 632,487,764 | 632,487,764 | 632,487,764 | 632,487,764 | 632,487,764 | 632,487,764 |
| 流通股(股) | 630,382,994 | 630,400,019 | 629,536,019 | 629,571,044 | 629,445,436 | 628,800,874 | 628,776,574 | 628,782,649 | 628,800,874 | 628,796,874 |
| 流通A股(股) | 439,347,122 | 439,364,147 | 438,500,147 | 438,535,172 | 438,409,564 | 437,765,002 | 437,740,702 | 437,746,777 | 437,765,002 | 437,761,002 |
| 流通B股(股) | 191,035,872 | 191,035,872 | 191,035,872 | 191,035,872 | 191,035,872 | 191,035,872 | 191,035,872 | 191,035,872 | 191,035,872 | 191,035,872 |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,104,770 | 2,087,745 | 2,951,745 | 2,916,720 | 3,042,328 | 3,686,890 | 3,711,190 | 3,705,115 | 3,686,890 | 3,690,890 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售股份(股) | 2,104,770 | 2,087,745 | 2,951,745 | 2,916,720 | 3,042,328 | 3,686,890 | 3,711,190 | 3,705,115 | 3,686,890 | 3,690,890 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,052,720 | 2,052,720 | 2,916,720 | 2,916,720 | 3,042,328 | 3,686,890 | 3,686,890 | 3,686,890 | 3,686,890 | 3,686,890 |
| 其中：境内法人持股 | 2,052,720 | 2,052,720 | 2,916,720 | 2,916,720 | 3,042,328 | 3,686,890 | 3,686,890 | 3,686,890 | 3,686,890 | 3,686,890 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 52,050 | 35,025 | 35,025 | - | - | - | 24,300 | 18,225 | - | 4,000 |
| 外资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 股本变动原因 | 高管股份变动 | 股改限售流通股上市 | 高管股份变动 | 股改限售流通股上市 | 股改限售流通股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2019-03-30 | 2017-11-10 | 2017-08-05 | 2016-10-25 | 2016-09-12 | 2016-08-10 | 2016-03-10 | 2015-08-06 | 2015-03-20 | 2014-08-07 |
| 变动日期 | 2018-12-31 | 2017-11-13 | 2017-06-30 | 2016-10-26 | 2016-09-13 | 2016-06-30 | 2015-12-31 | 2015-06-30 | 2014-12-31 | 2014-06-30 |