| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 323.77 | +31.7% |
| 2024/3 | 245.91 | +27.8% |
| 2023/3 | 192.41 | +11.8% |
| 2022/3 | 172.07 | +91.6% |
| 2021/3 | 89.81 | +13.8% |
| 2020/3 | 78.92 | -66.4% |
| 2019/3 | 235.05 | +21.7% |
| 2018/3 | 193.11 | +34.5% |
| 2017/3 | 143.54 | +16.9% |
| 2016/3 | 122.79 | -14.8% |
| 2015/3 | 144.07 | -45.0% |
| 2014/3 | 261.99 | +65.5% |
| 2013/3 | 158.26 | +9.2% |
| 2012/3 | 144.98 | - |