特別償却準備金、退職給付に係る負債の増減額（△は減少）、自己株式の処分他2件
- 【期間】
| 年度 | 特別償却準備金 | 退職給付に係る負債の増減額（△は減少） | 自己株式の処分 | 長期預り金 | 営業利益 |
|---|
| 2007/03 | 363百万 | | - | | - | | - | | - | |
| 2008/03 | 261百万 | -28.1% | - | | 29百万 | | 31.9億 | | - | |
| 2009/03 | 206百万 | -21.1% | - | | 39百万 | +34.5% | 31.9億 | ±0% | - | |
| 2010/03 | 191百万 | -7.3% | - | | 5百万 | -87.2% | 31.9億 | ±0% | - | |
| 2011/03 | 104百万 | -45.5% | - | | 2百万 | -60% | 32億 | +0.2% | - | |
| 2011/12 | 74百万 | -28.8% | - | | 0 | -100% | 32億 | -0.1% | - | |
| 2012/12 | 48百万 | -35.1% | - | | - | | 32億 | -0.1% | - | |
| 2013/12 | 23百万 | -52.1% | - | | - | | 6.4億 | -80% | - | |
| 2014/12 | 3百万 | -87% | 1.16億 | | - | | - | | - | |
| 2015/12 | 0 | -100% | 0.76億 | -34.5% | - | | - | | - | |
| 2016/12 | - | | 7億 | +821.1% | - | | - | | - | |
| 2017/12 | - | | 17.4億 | +148.3% | - | | - | | - | |
| 2018/12 | - | | - | | - | | - | | 535億 | |
| 2019/12 | - | | - | | - | | - | | 586億 | +9.5% |
| 2020/12 | - | | - | | - | | - | | 364億 | -37.8% |
| 2021/12 | - | | - | | - | | - | | 836億 | +129.7% |
| 2022/12 | - | | - | | - | | - | | 689億 | -17.7% |
| 2023/12 | - | | - | | - | | - | | 1004億 | +45.8% |
