| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 11.5 | -2.6% |
| 2023/12 | 11.8 | +27.8% |
| 2022/12 | 9.2 | -10.6% |
| 2021/12 | 10.3 | +65.1% |
| 2020/12 | 6.3 | -35.7% |
| 2019/12 | 9.7 | -24.6% |
| 2018/12 | 12.9 | -4.4% |
| 2017/12 | 13.5 | +15.9% |
| 2016/12 | 11.6 | -0.5% |
| 2015/12 | 11.7 | +12.6% |
| 2014/12 | 10.4 | -42.1% |
| 2013/12 | 18.0 | +124.2% |
| 2012/12 | 8.0 | -40.4% |
| 2011/12 | 13.4 | +23.4% |
| 2010/12 | 10.9 | - |