| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/7 | 400,784 | -12.5% |
| 2024/7 | 458,101 | +3.5% |
| 2023/7 | 442,423 | -15.9% |
| 2022/7 | 526,116 | +5.6% |
| 2021/7 | 498,079 | +12.8% |
| 2020/7 | 441,723 | -10.0% |
| 2019/7 | 491,007 | -8.5% |
| 2018/7 | 536,882 | +12.1% |
| 2017/7 | 478,843 | +6.9% |
| 2016/7 | 447,845 | +0.9% |
| 2015/7 | 443,774 | +10.3% |
| 2014/7 | 402,404 | -8.6% |
| 2013/7 | 440,279 | +14.3% |
| 2012/7 | 385,264 | +15.6% |
| 2011/7 | 333,311 | - |