| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 14.6 | +2.3% |
| 2024/12 | 14.2 | +40.3% |
| 2023/12 | 10.2 | +37.4% |
| 2022/12 | 7.4 | +41.8% |
| 2021/12 | 5.2 | +1.8% |
| 2020/12 | 5.1 | -18.5% |
| 2019/12 | 6.3 | -35.3% |
| 2018/12 | 9.7 | -4.7% |
| 2017/12 | 10.2 | +2.8% |
| 2016/12 | 9.9 | -18.7% |
| 2015/12 | 12.2 | +19.6% |
| 2014/12 | 10.2 | +7.6% |
| 2013/12 | 9.5 | +218.7% |
| 2012/12 | 3.0 | +209.0% |
| 2011/12 | 1.0 | - |