| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 444.35 | +20.1% |
| 2024/3 | 370.09 | +13.2% |
| 2023/3 | 327.05 | +34.6% |
| 2022/3 | 242.97 | +65.3% |
| 2021/3 | 146.97 | +0.8% |
| 2020/3 | 145.8 | -7.4% |
| 2019/3 | 157.5 | -60.4% |
| 2018/3 | 397.98 | +2193.8% |
| 2017/3 | 17.35 | -10.7% |
| 2016/3 | 19.42 | -2.3% |
| 2015/3 | 19.87 | -33.5% |
| 2014/3 | 29.86 | +124.7% |
| 2013/3 | 13.29 | -18.3% |
| 2012/3 | 16.27 | - |