| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 16.23 | +37.9% |
| 2023/12 | 11.77 | -24.2% |
| 2022/12 | 15.52 | +30.7% |
| 2021/12 | 11.88 | -4.5% |
| 2020/12 | 12.44 | +42.9% |
| 2019/12 | 8.7 | +25.9% |
| 2018/12 | 6.91 | +12.6% |
| 2017/12 | 6.14 | -3.8% |
| 2016/12 | 6.38 | +17.2% |
| 2015/12 | 5.44 | -5.8% |
| 2014/12 | 5.78 | -33.1% |
| 2013/12 | 8.63 | -11.3% |
| 2012/12 | 9.73 | -0.0% |
| 2011/12 | 9.73 | -10.6% |
| 2010/12 | 10.89 | - |