引当金、貸倒引当金の増減額（△は減少）、事業構造改善引当金他1件
- 【期間】
| 年度 | 引当金 | 貸倒引当金の増減額（△は減少） | 事業構造改善引当金 | Provision Of Reserve For Special DepreciationRE |
|---|
| 2008/03 | - | | 0.36億 | | - | | - | |
| 2009/03 | - | | -10.8億 | 赤転 | - | | - | |
| 2009/12 | - | | -0.53億 | 赤縮 | - | | - | |
| 2010/03 | 3.32億 | | -1.75億 | 赤拡 | - | | - | |
| 2010/09 | - | | -0.31億 | 赤縮 | - | | - | |
| 2010/12 | 7.21億 | +117.2% | -0.38億 | 赤拡 | - | | - | |
| 2011/03 | 7.26億 | +0.7% | -0.43億 | 赤拡 | - | | - | |
| 2011/06 | 7.38億 | +1.7% | - | | - | | - | |
| 2011/09 | 7.26億 | -1.6% | -1.22億 | 赤拡 | - | | - | |
| 2011/12 | 44.9億 | +517.8% | - | | - | | - | |
| 2012/03 | 45.9億 | +2.3% | 0.87億 | 黒転 | - | | - | |
| 2012/06 | 47.4億 | +3.2% | - | | - | | - | |
| 2012/09 | 40.9億 | -13.7% | -0.44億 | 赤転 | - | | - | |
| 2012/12 | 41.3億 | +1% | - | | - | | - | |
| 2013/03 | 43.9億 | +6.4% | 1.61億 | 黒転 | - | | - | |
| 2013/06 | 46億 | +4.8% | - | | - | | - | |
| 2013/09 | 35.3億 | -23.3% | -3.31億 | 赤転 | - | | - | |
| 2013/12 | 32.6億 | -7.6% | - | | - | | - | |
| 2014/03 | 31.6億 | -3% | -2.78億 | 赤縮 | - | | - | |
| 2014/06 | 30.5億 | -3.8% | - | | - | | - | |
| 2014/09 | 30.9億 | +1.5% | 1.45億 | 黒転 | - | | - | |
| 2014/12 | 53.7億 | +73.6% | - | | - | | - | |
| 2015/03 | 61億 | +13.7% | 2.19億 | +51% | 23.2億 | | - | |
| 2015/06 | 54.2億 | -11.2% | - | | - | | - | |
| 2015/09 | 56.6億 | +4.4% | -9.31億 | 赤転 | - | | - | |
| 2015/12 | 35.7億 | -36.9% | - | | - | | - | |
| 2016/03 | 34.8億 | -2.6% | -10.7億 | 赤拡 | 19.9億 | -14.2% | - | |
| 2016/06 | 33.7億 | -3% | - | | - | | - | |
| 2016/09 | 30.8億 | -8.8% | -2.58億 | 赤縮 | - | | - | |
| 2016/12 | 24.5億 | -20.3% | - | | - | | - | |
| 2017/03 | 23.3億 | -5.1% | -1.32億 | 赤縮 | 15.3億 | -22.8% | - | |
| 2017/06 | 21.4億 | -8% | - | | - | | - | |
| 2017/09 | 23.3億 | +8.7% | 0.65億 | 黒転 | - | | - | |
| 2017/12 | 23.3億 | +0.3% | - | | - | | - | |
| 2018/03 | 30.9億 | +32.3% | 0.75億 | +15.4% | 15.7億 | +2.1% | - | |
| 2018/06 | 32.9億 | +6.4% | - | | - | | - | |
| 2018/09 | 33.3億 | +1.2% | -7.42億 | 赤転 | - | | - | |
| 2018/12 | 32.7億 | -1.8% | -6.65億 | 赤縮 | 15.6億 | -0.2% | - | |
| 2019/03 | 29.5億 | -9.6% | - | | - | | - | |
| 2019/06 | 28.3億 | -4% | 3.66億 | 黒転 | - | | - | |
| 2019/09 | 26.4億 | -6.8% | - | | - | | - | |
| 2019/12 | 27.3億 | +3.6% | 5.6億 | +53% | 11.7億 | -25% | - | |
| 2020/03 | 21.1億 | -22.9% | - | | - | | - | |
| 2020/06 | 19.7億 | -6.4% | -0.81億 | 赤転 | - | | - | |
| 2020/09 | 21.1億 | +6.7% | - | | - | | - | |
| 2020/12 | 21.2億 | +0.4% | 0.09億 | 黒転 | 15億 | +27.7% | - | |
| 2021/03 | 20.3億 | -3.8% | - | | - | | - | |
| 2021/06 | 18.9億 | -6.9% | -0.5億 | 赤転 | - | | - | |
| 2021/09 | 26.9億 | +41.9% | - | | - | | - | |
| 2021/12 | 26.9億 | +0.2% | 1.77億 | 黒転 | 22.2億 | +48.2% | - | |
| 2022/03 | 19.7億 | -26.9% | - | | - | | - | |
| 2022/06 | 17.2億 | -12.4% | -3.63億 | 赤転 | - | | - | |
| 2022/09 | 16.3億 | -5.2% | - | | - | | - | |
| 2022/12 | 14.8億 | -9.5% | -6.47億 | 赤拡 | 9.67億 | -56.4% | - | |
| 2023/03 | 12.5億 | -15.2% | - | | - | | - | |
| 2023/06 | 10.6億 | -15.6% | 1.16億 | 黒転 | - | | - | |
| 2023/09 | 8.71億 | -17.7% | - | | - | | - | |
| 2023/12 | 0.72億 | -91.7% | 3.05億 | +162.9% | - | | - | |
| 2024/03 | 0.74億 | +2.8% | - | | - | | - | |
| 2024/06 | 0.81億 | +9.5% | -1.86億 | 赤転 | - | | - | |
| 2024/09 | 0.77億 | -4.9% | - | | - | | - | |
