| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 55,010 | +4.5% |
| 2024/3 | 52,616 | +29.1% |
| 2023/3 | 40,766 | +17.8% |
| 2022/3 | 34,613 | +60.5% |
| 2021/3 | 21,568 | -17.6% |
| 2020/3 | 26,176 | +4.6% |
| 2019/3 | 25,035 | +10.0% |
| 2018/3 | 22,755 | +13.1% |
| 2017/3 | 20,119 | +12.6% |
| 2016/3 | 17,872 | +52.6% |
| 2015/3 | 11,712 | -36.2% |
| 2014/3 | 18,362 | +123.7% |
| 2013/3 | 8,209 | +299.1% |
| 2012/3 | 2,057 | - |