資産除去債務、退職給付費用
- 【期間】
| 年度 | 資産除去債務 | 退職給付費用 |
|---|
| 2008/12 | - | | 18.3億 | |
| 2009/12 | - | | 19億 | +3.8% |
| 2010/12 | - | | 19億 | -0.3% |
| 2011/12 | 23.5億 | | 18.8億 | -0.9% |
| 2012/12 | 23.8億 | +1.4% | 19.6億 | +4.4% |
| 2013/06 | - | | 12億 | -39.1% |
| 2013/12 | 24.2億 | +1.3% | 23.4億 | +95.6% |
| 2014/06 | 24.3億 | +0.7% | 10.8億 | -53.7% |
| 2014/12 | 24.5億 | +0.7% | 21億 | +93.6% |
| 2015/06 | 24.7億 | +0.7% | 10.1億 | -51.9% |
| 2015/12 | 24.8億 | +0.7% | 19.4億 | +92.5% |
| 2016/06 | 25億 | +0.7% | 9.05億 | -53.3% |
| 2016/12 | 25.2億 | +0.7% | 21.6億 | +138.2% |
| 2017/06 | 25.3億 | +0.7% | 10.4億 | -51.9% |
| 2017/12 | 25.5億 | +0.7% | 21.9億 | +111.7% |
| 2018/06 | 25.7億 | +0.7% | 10.9億 | -50.3% |
| 2018/12 | 25.9億 | +0.7% | 23.2億 | +113.2% |
| 2019/06 | 26億 | +0.6% | 11.9億 | -49% |
| 2019/12 | 26.2億 | +0.6% | 19億 | +60.5% |
| 2020/06 | 26.3億 | +0.6% | 11.5億 | -39.6% |
| 2020/12 | 26.5億 | +0.6% | 22億 | +91.2% |
| 2021/06 | 26.6億 | +0.6% | 11.5億 | -47.6% |
| 2021/12 | 26.8億 | +0.6% | 15.7億 | +36.4% |
| 2022/06 | 26.9億 | +0.5% | 11.2億 | -28.6% |
| 2022/12 | 27億 | +0.4% | 28.1億 | +150.3% |
| 2023/06 | 24.5億 | -9.5% | 10.7億 | -61.8% |
| 2023/12 | 20.3億 | -17.1% | -33.6億 | 赤転 |
