| （単位：百万円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 1,269 | -5.9% |
| 2024/5 | 1,349 | -20.2% |
| 2023/5 | 1,690 | +4.7% |
| 2022/5 | 1,614 | +40.1% |
| 2021/5 | 1,152 | +37.2% |
| 2020/5 | 840 | -32.6% |
| 2019/5 | 1,246 | -17.9% |
| 2018/5 | 1,518 | +46.5% |
| 2017/5 | 1,036 | +18.4% |
| 2016/5 | 875 | +57.5% |
| 2015/5 | 555 | +13.5% |
| 2014/5 | 489 | +74.4% |
| 2013/5 | 280 | -50.2% |
| 2012/5 | 563 | -23.1% |
| 2011/5 | 732 | - |