| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 163.76 | +10.8% |
| 2024/3 | 147.86 | -23.5% |
| 2023/3 | 193.31 | +15.6% |
| 2022/3 | 167.27 | +13.8% |
| 2021/3 | 146.95 | -65.4% |
| 2020/3 | 425.01 | +92.0% |
| 2019/3 | 221.34 | +22.2% |
| 2018/3 | 181.18 | +31.6% |
| 2017/3 | 137.63 | -28.4% |
| 2016/3 | 192.23 | +26.8% |
| 2015/3 | 151.57 | +13.0% |
| 2014/3 | 134.13 | -26.0% |
| 2013/3 | 181.31 | -11.7% |
| 2012/3 | 205.33 | - |