| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 179.58 | +8.8% |
| 2025/3 | 165.13 | +9.2% |
| 2024/3 | 151.18 | +25.5% |
| 2023/3 | 120.42 | +26.7% |
| 2022/3 | 95.08 | +21.6% |
| 2021/3 | 78.16 | +0.8% |
| 2020/3 | 77.55 | +5.8% |
| 2019/3 | 73.28 | +1.7% |
| 2018/3 | 72.07 | +17.2% |
| 2017/3 | 61.48 | +46.8% |
| 2016/3 | 41.87 | +7.5% |
| 2015/3 | 38.96 | +5.8% |
| 2014/3 | 36.81 | +93.3% |
| 2013/3 | 19.04 | +125.6% |
| 2012/3 | 8.44 | - |