固定資産計、引当金の増減額（△は減少）、減価償却費
- 【期間】
| 年度 | 固定資産計 | 引当金の増減額（△は減少） | 減価償却費 |
|---|
| 2008/12 | 1.24兆 | | -217億 | | 78.7億 | |
| 2009/12 | 1.22兆 | -1.4% | -150億 | 赤縮 | 61.9億 | -21.2% |
| 2010/12 | 1.14兆 | -7% | 12.6億 | 黒転 | - | |
| 2011/12 | 1.08兆 | -4.6% | -39.6億 | 赤転 | - | |
| 2012/12 | 1.25兆 | +15.1% | -58.1億 | 赤拡 | 45.2億 | -27% |
| 2013/12 | 0.89兆 | -28.7% | - | | 37.6億 | -16.9% |
| 2014/12 | 0.89兆 | -0.5% | - | | 35.4億 | -5.9% |
| 2015/12 | 0.87兆 | -1.8% | - | | 36.2億 | +2.5% |
| 2016/12 | 0.86兆 | -0.9% | - | | 38億 | +4.9% |
| 2017/12 | 1.01兆 | +16.8% | - | | 31億 | -18.4% |
| 2018/12 | 1.05兆 | +4% | - | | 30.5億 | -1.8% |
| 2019/12 | 1.07兆 | +1.8% | - | | 32.9億 | +8% |
| 2020/12 | 1.05兆 | -1.4% | - | | 34.9億 | +5.9% |
| 2021/12 | 1.01兆 | -3.5% | - | | 36.3億 | +4.2% |
| 2022/12 | 0.93兆 | -8.6% | - | | 38.6億 | +6.2% |
| 2023/12 | 0.99兆 | +7.2% | - | | 37.8億 | -2.1% |
