当年度純利益、退職給付費用、構築物（純額）
- 【期間】
| 年度 | 当年度純利益 | 退職給付費用 | 構築物（純額） |
|---|
| 2008/03 | 76.1億 | | 25.6億 | | 18.7億 | |
| 2009/03 | -131億 | 赤転 | 23.2億 | -9.1% | 17.3億 | -7.2% |
| 2009/12 | -39.3億 | 赤縮 | - | | - | |
| 2010/03 | 54.4億 | 黒転 | 34.4億 | +47.8% | 25.1億 | +45.1% |
| 2010/06 | 9.88億 | -81.8% | - | | - | |
| 2010/09 | 38.9億 | +293.2% | - | | - | |
| 2010/12 | 102億 | +163.5% | - | | - | |
| 2011/03 | 282億 | +175.4% | 21.7億 | -36.8% | 22.4億 | -10.6% |
| 2011/06 | 4.17億 | -98.5% | - | | - | |
| 2011/09 | -3.33億 | 赤転 | - | | - | |
| 2011/12 | -9.3億 | 赤拡 | - | | - | |
| 2012/03 | 28.9億 | 黒転 | 22億 | +1.2% | 20.9億 | -7% |
| 2012/06 | -4.24億 | 赤転 | - | | - | |
| 2012/09 | -10.5億 | 赤拡 | - | | - | |
| 2012/12 | 29.1億 | 黒転 | - | | - | |
| 2013/03 | 153億 | +426.4% | 26.1億 | +18.8% | 21億 | +0.8% |
| 2013/06 | -23.9億 | 赤転 | - | | - | |
| 2013/09 | -16.2億 | 赤縮 | 5.8億 | -77.8% | - | |
| 2013/12 | 36.5億 | 黒転 | - | | - | |
| 2014/03 | 190億 | +420.1% | 15.3億 | +162.9% | - | |
| 2014/06 | -18.7億 | 赤転 | - | | - | |
| 2014/09 | -19.2億 | 赤拡 | 4.81億 | -68.5% | - | |
| 2014/12 | 50.9億 | 黒転 | - | | - | |
| 2015/03 | 236億 | +363.4% | 12.2億 | +153% | - | |
| 2015/06 | -24.3億 | 赤転 | - | | - | |
| 2015/09 | 13.6億 | 黒転 | 5.81億 | -52.3% | - | |
| 2015/12 | 73.1億 | +438.6% | - | | - | |
| 2016/03 | 203億 | +177.4% | 11.5億 | +97.2% | - | |
| 2016/06 | -14.7億 | 赤転 | - | | - | |
| 2016/09 | -4.68億 | 赤縮 | 6.5億 | -43.3% | - | |
| 2016/12 | 51億 | 黒転 | - | | - | |
| 2017/03 | 244億 | +377.8% | 13.8億 | +112.3% | - | |
| 2017/06 | -2.76億 | 赤転 | - | | - | |
| 2017/09 | 31億 | 黒転 | 6.43億 | -53.4% | - | |
| 2017/12 | 137億 | +340.3% | 11.1億 | +72.2% | - | |
| 2018/03 | 61.3億 | -55.1% | - | | - | |
| 2018/06 | 74.7億 | +21.8% | 8.22億 | -25.7% | - | |
| 2018/09 | 112億 | +50.1% | - | | - | |
| 2018/12 | 145億 | +29.6% | 15.4億 | +87.7% | - | |
| 2019/03 | 67.3億 | -53.7% | - | | - | |
| 2019/06 | 80.3億 | +19.2% | 9.65億 | -37.5% | - | |
| 2019/09 | 119億 | +47.8% | - | | - | |
| 2019/12 | 160億 | +34.7% | 20.1億 | +108% | - | |
| 2020/03 | 37.9億 | -76.3% | - | | - | |
| 2020/06 | 74.3億 | +96.4% | 8.9億 | -55.7% | - | |
| 2020/09 | 124億 | +66.2% | - | | - | |
| 2020/12 | 233億 | +88.2% | 17.4億 | +95.6% | - | |
| 2021/12 | 357億 | +53.3% | 5.74億 | -67% | - | |
| 2022/12 | 427億 | +19.8% | 5.08億 | -11.5% | - | |
| 2023/12 | 448億 | +4.8% | 6.51億 | +28.1% | - | |
