| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 278.16 | +27.0% |
| 2024/3 | 219.1 | +12.9% |
| 2023/3 | 194.02 | +41.1% |
| 2022/3 | 137.46 | -41.0% |
| 2021/3 | 233.1 | +60.6% |
| 2020/3 | 145.17 | +2.1% |
| 2019/3 | 142.17 | +75.5% |
| 2018/3 | 80.99 | +10.7% |
| 2017/3 | 73.14 | +38.5% |
| 2016/3 | 52.82 | +58.0% |
| 2015/3 | 33.44 | -19.6% |
| 2014/3 | 41.59 | +40.1% |
| 2013/3 | 29.68 | -56.3% |
| 2012/3 | 67.93 | - |