小計、自己株式の取得、ドック船台（純額）
- 【期間】
| 年度 | 小計 | 自己株式の取得 | ドック船台（純額） |
|---|
| 2008/03 | 2140億 | | -118百万 | | 29.1億 | |
| 2009/03 | 1573億 | -26.5% | -72百万 | 赤縮 | 27.8億 | -4.3% |
| 2009/12 | 436億 | -72.3% | - | | - | |
| 2010/03 | 1703億 | +290.3% | -21百万 | 赤縮 | 35.2億 | +26.4% |
| 2010/09 | 2209億 | +29.8% | - | | - | |
| 2010/12 | 1632億 | -26.1% | - | | - | |
| 2011/03 | 3687億 | +125.9% | -412百万 | 赤拡 | 33.1億 | -5.9% |
| 2011/09 | 1424億 | -61.4% | - | | - | |
| 2012/03 | 2566億 | +80.2% | -14百万 | 赤縮 | 30.7億 | -7.3% |
| 2012/09 | 1751億 | -31.7% | - | | - | |
| 2013/03 | 3564億 | +103.5% | -11百万 | 赤縮 | 30.8億 | +0.2% |
| 2013/09 | 791億 | -77.8% | - | | - | |
| 2014/03 | 3248億 | +310.8% | - | | 28.9億 | -6.1% |
| 2014/09 | 791億 | -75.7% | - | | - | |
| 2015/03 | 3440億 | +335.1% | - | | 27.7億 | -4.1% |
| 2015/09 | -141億 | 赤転 | - | | - | |
| 2016/03 | 3153億 | 黒転 | - | | 23.5億 | -15.1% |
| 2016/09 | -1105億 | 赤転 | - | | - | |
| 2017/03 | 1427億 | 黒転 | - | | 26.8億 | +14% |
| 2017/09 | -1143億 | 赤転 | - | | - | |
| 2018/03 | 3711億 | 黒転 | - | | 33.5億 | +24.8% |
| 2018/06 | - | | - | | - | |
| 2018/09 | - | | - | | - | |
| 2018/12 | - | | - | | - | |
| 2019/03 | - | | - | | 32.4億 | -3.2% |
| 2019/06 | - | | - | | - | |
| 2019/09 | - | | - | | - | |
| 2019/12 | - | | - | | - | |
| 2020/03 | - | | - | | 30.7億 | -5.1% |
| 2020/06 | - | | - | | - | |
| 2020/09 | - | | - | | - | |
| 2020/12 | - | | - | | - | |
| 2021/03 | - | | - | | 21.3億 | -30.6% |
| 2021/06 | - | | - | | - | |
| 2021/09 | - | | - | | - | |
| 2021/12 | - | | - | | - | |
| 2022/03 | - | | - | | 20.4億 | -4.3% |
| 2022/06 | - | | - | | - | |
| 2022/09 | - | | - | | - | |
| 2022/12 | - | | - | | - | |
| 2023/03 | - | | - | | 20.6億 | +1% |
| 2023/06 | - | | - | | - | |
| 2023/09 | - | | - | | - | |
| 2023/12 | - | | - | | - | |
| 2024/03 | - | | - | | 23.1億 | +12.2% |
