| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 26.12 | +34.7% |
| 2023/12 | 19.39 | -29.2% |
| 2022/12 | 27.39 | +3.9% |
| 2021/12 | 26.37 | +6.4% |
| 2020/12 | 24.77 | +7.4% |
| 2019/12 | 23.07 | -7.8% |
| 2018/12 | 25.03 | -3.6% |
| 2017/12 | 25.95 | +25.0% |
| 2016/12 | 20.77 | -6.4% |
| 2015/12 | 22.18 | -7.1% |
| 2014/12 | 23.88 | -12.1% |
| 2013/12 | 27.18 | -5.2% |
| 2012/12 | 28.67 | +8.4% |
| 2011/12 | 26.43 | +13.4% |
| 2010/12 | 23.3 | - |