| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 224.59 | -15.1% |
| 2024/3 | 264.44 | +8.4% |
| 2023/3 | 243.92 | +17.2% |
| 2022/3 | 208.11 | +47.4% |
| 2021/3 | 141.15 | -42.0% |
| 2020/3 | 243.16 | +55.4% |
| 2019/3 | 156.46 | +7.7% |
| 2018/3 | 145.28 | +284.4% |
| 2017/3 | 37.79 | -16.0% |
| 2016/3 | 45.01 | +10.1% |
| 2015/3 | 40.89 | +2.1% |
| 2014/3 | 40.04 | -5.1% |
| 2013/3 | 42.18 | -31.7% |
| 2012/3 | 61.73 | - |