| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 14.82 | -9.6% |
| 2023/12 | 16.39 | +4.0% |
| 2022/12 | 15.76 | +56.8% |
| 2021/12 | 10.05 | +1.1% |
| 2020/12 | 9.94 | -19.0% |
| 2019/12 | 12.27 | +0.8% |
| 2018/12 | 12.17 | -12.8% |
| 2017/12 | 13.95 | +14.4% |
| 2016/12 | 12.19 | +82.1% |
| 2015/12 | 6.7 | -49.9% |
| 2014/12 | 13.36 | -8.5% |
| 2013/12 | 14.6 | +12.7% |
| 2012/12 | 12.95 | +15.8% |
| 2011/12 | 11.18 | - |