| （単位：百万円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 43,160 | +25.8% |
| 2024/5 | 34,299 | +3.7% |
| 2023/5 | 33,086 | +0.7% |
| 2022/5 | 32,861 | -8.3% |
| 2021/5 | 35,835 | +13.5% |
| 2020/5 | 31,562 | +15.6% |
| 2019/5 | 27,292 | +8.1% |
| 2018/5 | 25,255 | +2.7% |
| 2017/5 | 24,591 | +18.8% |
| 2016/5 | 20,691 | +8.7% |
| 2015/5 | 19,028 | +4.6% |
| 2014/5 | 18,193 | +8.4% |
| 2013/5 | 16,787 | +15.6% |
| 2012/5 | 14,517 | +31.1% |
| 2011/5 | 11,071 | - |