| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 561.44 | +11.3% |
| 2024/3 | 504.51 | +13.2% |
| 2023/3 | 445.73 | +58.1% |
| 2022/3 | 281.93 | +0.6% |
| 2021/3 | 280.34 | -3.0% |
| 2020/3 | 289.15 | +4.7% |
| 2019/3 | 276.19 | +18.7% |
| 2018/3 | 232.68 | +38.9% |
| 2017/3 | 167.53 | -21.2% |
| 2016/3 | 212.6 | +27.4% |
| 2015/3 | 166.9 | +6.9% |
| 2014/3 | 156.19 | +25.0% |
| 2013/3 | 124.95 | +94.7% |
| 2012/3 | 64.19 | - |