業務委託費、退職給付引当金、事業譲渡損益（△は益）
- 【期間】
| 年度 | 業務委託費 | 退職給付引当金 | 事業譲渡損益（△は益） |
|---|
| 2008/03 | 9.02億 | | 29.8億 | | - | |
| 2009/03 | 24.9億 | +176.1% | 32.2億 | +8.1% | - | |
| 2010/03 | 24.6億 | -1.3% | 35.1億 | +9.3% | -870百万 | |
| 2011/03 | 24.1億 | -1.9% | 38.1億 | +8.4% | - | |
| 2012/03 | 23.3億 | -3.6% | 14.2億 | -62.7% | - | |
| 2013/03 | 23.3億 | +0.2% | 14.2億 | -0.4% | -194百万 | 赤縮 |
| 2014/03 | 24.8億 | +6.6% | - | | - | |
| 2015/03 | 25.6億 | +3.1% | - | | - | |
| 2016/03 | 27.3億 | +6.7% | - | | - | |
| 2017/03 | 31.2億 | +14.1% | - | | - | |
| 2018/03 | 32.6億 | +4.5% | - | | - | |
| 2019/03 | 38.5億 | +18.3% | - | | - | |
| 2020/03 | 39.1億 | +1.5% | - | | - | |
| 2021/03 | 39.7億 | +1.4% | - | | - | |
| 2022/03 | 43.9億 | +10.6% | - | | - | |
| 2023/03 | 45.1億 | +2.8% | - | | - | |
| 2024/03 | 51.9億 | +14.9% | - | | - | |
