減価償却累計額、構築物（純額）、退職給付に係る負債
- 【期間】
| 年度 | 減価償却累計額 | 構築物（純額） | 退職給付に係る負債 |
|---|
| 2008/03 | -16.5億 | | 440百万 | | - | |
| 2009/03 | -19.1億 | 赤拡 | 382百万 | -13.2% | - | |
| 2010/03 | -20.6億 | 赤拡 | 336百万 | -12% | - | |
| 2011/03 | -21.7億 | 赤拡 | 292百万 | -13.1% | - | |
| 2012/03 | -21.9億 | 赤拡 | 210百万 | -28.1% | - | |
| 2013/03 | -22億 | 赤拡 | 160百万 | -23.8% | - | |
| 2014/03 | -21.6億 | 赤縮 | 187百万 | +16.9% | 129億 | |
| 2014/06 | - | | - | | 128億 | -1.3% |
| 2014/09 | - | | - | | 127億 | -0.2% |
| 2014/12 | - | | - | | 130億 | +1.6% |
| 2015/03 | -14.2億 | 赤縮 | 169百万 | -9.6% | 137億 | +5.5% |
| 2015/06 | - | | - | | 136億 | -0.5% |
| 2015/09 | - | | - | | 137億 | +1% |
| 2015/12 | - | | - | | 138億 | +0.3% |
| 2016/03 | -9億 | 赤縮 | 164百万 | -3% | 134億 | -2.4% |
| 2016/06 | - | | - | | 129億 | -4.1% |
| 2016/09 | - | | - | | 121億 | -5.8% |
| 2016/12 | - | | - | | 122億 | +0.8% |
| 2017/03 | -7.18億 | 赤縮 | 157百万 | -4.3% | 124億 | +1.7% |
| 2017/06 | - | | - | | 122億 | -1.6% |
| 2017/09 | - | | - | | 125億 | +1.9% |
| 2017/12 | - | | - | | 126億 | +1.4% |
| 2018/03 | -2.47億 | 赤縮 | 143百万 | -8.9% | 129億 | +2.1% |
| 2018/06 | - | | - | | 127億 | -2% |
| 2018/09 | - | | - | | 126億 | -0.7% |
| 2018/12 | - | | - | | 128億 | +1.8% |
| 2019/03 | -1.8億 | 赤縮 | 129百万 | -9.8% | 119億 | -6.8% |
| 2019/06 | - | | - | | 95.4億 | -20% |
| 2019/09 | - | | - | | 96.4億 | +1.1% |
| 2019/12 | - | | - | | 96.6億 | +0.2% |
| 2020/03 | -1.73億 | 赤縮 | 124百万 | -3.9% | 95.2億 | -1.4% |
| 2020/06 | - | | - | | 97.5億 | +2.4% |
| 2020/09 | - | | - | | 98.6億 | +1.2% |
| 2020/12 | - | | - | | 99.3億 | +0.7% |
| 2021/03 | -1.9億 | 赤拡 | 114百万 | -8.1% | 92.5億 | -6.9% |
| 2021/06 | - | | - | | 93億 | +0.6% |
| 2021/09 | - | | - | | 93.5億 | +0.5% |
| 2021/12 | - | | - | | 94.6億 | +1.2% |
| 2022/03 | -1.91億 | 赤拡 | 101百万 | -11.4% | 93.6億 | -1.1% |
| 2022/06 | - | | - | | 95.2億 | +1.7% |
| 2022/09 | - | | - | | 95.4億 | +0.3% |
| 2022/12 | - | | - | | 96.8億 | +1.4% |
| 2023/03 | -1.77億 | 赤縮 | 94百万 | -6.9% | 91.9億 | -5% |
| 2023/06 | - | | - | | 92億 | +0.2% |
| 2023/09 | - | | - | | 94億 | +2.2% |
| 2023/12 | - | | - | | 94.4億 | +0.4% |
| 2024/03 | -1.83億 | 赤拡 | 119百万 | +26.6% | 101億 | +6.6% |
| 2024/06 | - | | - | | 102億 | +1.7% |
