| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 45,501 | +15.3% |
| 2024/3 | 39,465 | +8.5% |
| 2023/3 | 36,358 | +11.4% |
| 2022/3 | 32,639 | +16.3% |
| 2021/3 | 28,072 | -9.5% |
| 2020/3 | 31,014 | +18.2% |
| 2019/3 | 26,244 | +45.3% |
| 2018/3 | 18,061 | +7.0% |
| 2017/3 | 16,884 | +8.5% |
| 2016/3 | 15,561 | +15.0% |
| 2015/3 | 13,533 | +189.6% |
| 2014/3 | 4,673 | +60.9% |
| 2013/3 | 2,904 | -59.1% |
| 2012/3 | 7,095 | - |