| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 107.01 | +3.6% |
| 2024/5 | 103.28 | -16.5% |
| 2023/5 | 123.63 | +10.6% |
| 2022/5 | 111.83 | -9.1% |
| 2021/5 | 123.09 | +28.3% |
| 2020/5 | 95.95 | -12.3% |
| 2019/5 | 109.39 | +31.2% |
| 2018/5 | 83.35 | -34.3% |
| 2017/5 | 126.86 | +1.6% |
| 2016/5 | 124.83 | +7.3% |
| 2015/5 | 116.39 | +19.6% |
| 2014/5 | 97.29 | +28.9% |
| 2013/5 | 75.45 | +1.9% |
| 2012/5 | 74.01 | -13.5% |
| 2011/5 | 85.61 | +1.7% |
| 2010/5 | 84.16 | - |