| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 17.86 | -2.4% |
| 2023/12 | 18.3 | +37.8% |
| 2022/12 | 13.28 | +21.3% |
| 2021/12 | 10.95 | +1.1% |
| 2020/12 | 10.83 | -4.4% |
| 2019/12 | 11.34 | +8.8% |
| 2018/12 | 10.42 | -13.7% |
| 2017/12 | 12.08 | -1.6% |
| 2016/12 | 12.28 | -0.5% |
| 2015/12 | 12.35 | -14.6% |
| 2014/12 | 14.45 | -2.9% |
| 2013/12 | 14.88 | +2.5% |
| 2012/12 | 14.51 | +6.9% |
| 2011/12 | 13.57 | +7.7% |
| 2010/12 | 12.61 | - |