| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/8 | 247.22 | +21.2% |
| 2024/8 | 203.93 | -23.9% |
| 2023/8 | 268.08 | -5.4% |
| 2022/8 | 283.26 | +36.6% |
| 2021/8 | 207.44 | -16.4% |
| 2020/8 | 247.99 | -0.1% |
| 2019/8 | 248.13 | +0.7% |
| 2018/8 | 246.35 | +27.4% |
| 2017/8 | 193.43 | +20.7% |
| 2016/8 | 160.25 | -2.6% |
| 2015/8 | 164.46 | +50.6% |
| 2014/8 | 109.18 | +9.3% |
| 2013/8 | 99.93 | +27.7% |
| 2012/8 | 78.28 | +12.9% |
| 2011/8 | 69.34 | - |