| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 33,015 | +1.4% |
| 2025/3 | 32,558 | +25.9% |
| 2024/3 | 25,851 | +13.3% |
| 2023/3 | 22,812 | -8.7% |
| 2022/3 | 24,986 | +20.6% |
| 2021/3 | 20,721 | +22.7% |
| 2020/3 | 16,888 | +3.5% |
| 2019/3 | 16,323 | +25.9% |
| 2018/3 | 12,969 | +10.2% |
| 2017/3 | 11,765 | +85.4% |
| 2016/3 | 6,346 | +7.8% |
| 2015/3 | 5,889 | +7.2% |
| 2014/3 | 5,491 | +24.0% |
| 2013/3 | 4,428 | +25.0% |
| 2012/3 | 3,543 | - |