| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 20,032 | +10.7% |
| 2024/3 | 18,095 | +12.2% |
| 2023/3 | 16,132 | +12.9% |
| 2022/3 | 14,294 | +21.5% |
| 2021/3 | 11,763 | -35.9% |
| 2020/3 | 18,348 | +9.9% |
| 2019/3 | 16,697 | +6.4% |
| 2018/3 | 15,699 | +5.5% |
| 2017/3 | 14,877 | +13.4% |
| 2016/3 | 13,121 | +20.5% |
| 2015/3 | 10,890 | +19.1% |
| 2014/3 | 9,143 | +27.9% |
| 2013/3 | 7,151 | +36.0% |
| 2012/3 | 5,260 | - |