構築物、役員賞与引当金の増減額（△は減少）、減損損失
- 【期間】
| 年度 | 構築物 | 役員賞与引当金の増減額（△は減少） | 減損損失 |
|---|
| 2008/03 | 21.9億 | | -234百万 | | 1.69億 | |
| 2009/03 | 21.2億 | -3.4% | - | | 0.26億 | -84.6% |
| 2010/03 | 20.6億 | -2.9% | - | | 9.66億 | 大幅増 |
| 2010/09 | - | | - | | 0.15億 | -98.4% |
| 2010/12 | - | | - | | 0.15億 | ±0% |
| 2011/03 | 19.8億 | -3.6% | - | | 4.52億 | 大幅増 |
| 2012/03 | 19億 | -4.3% | - | | 0.29億 | -93.6% |
| 2013/03 | 19.5億 | +2.7% | - | | 5.14億 | 大幅増 |
| 2013/09 | - | | - | | 1.26億 | -75.5% |
| 2014/03 | 18.3億 | -6.2% | - | | 6.74億 | +434.9% |
| 2014/09 | - | | - | | 0.21億 | -96.9% |
| 2015/03 | 19.6億 | +7.2% | - | | 3.55億 | 大幅増 |
| 2015/09 | - | | - | | 2.98億 | -16.1% |
| 2016/03 | 28.1億 | +43.1% | - | | 3.4億 | +14.1% |
| 2017/03 | 32.8億 | +17.1% | - | | 0.19億 | -94.4% |
| 2018/03 | 30億 | -8.6% | - | | 0.45億 | +136.8% |
| 2018/09 | - | | - | | 0.28億 | -37.8% |
| 2019/03 | 31.5億 | +4.9% | - | | 1.35億 | +382.1% |
| 2019/09 | - | | - | | 0.09億 | -93.3% |
| 2020/03 | 35.8億 | +13.6% | - | | 0.85億 | +844.4% |
| 2020/09 | - | | - | | 0 | -100% |
| 2021/03 | 42.8億 | +19.5% | - | | 0.49億 | |
| 2022/03 | 44.6億 | +4.3% | - | | 1.29億 | +163.3% |
| 2023/03 | 42.9億 | -3.7% | - | | 0.89億 | -31% |
| 2023/09 | - | | - | | 0.24億 | -73% |
| 2024/03 | 42.2億 | -1.8% | - | | 10.3億 | 大幅増 |
