| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 70.54 | -9.6% |
| 2023/12 | 78.02 | +4.5% |
| 2022/12 | 74.67 | +10.7% |
| 2021/12 | 67.47 | +4.8% |
| 2020/12 | 64.4 | -2.9% |
| 2019/12 | 66.31 | +10.6% |
| 2018/12 | 59.98 | -7.9% |
| 2017/12 | 65.13 | +9.2% |
| 2016/12 | 59.65 | +6.2% |
| 2015/12 | 56.16 | -0.3% |
| 2014/12 | 56.31 | +1.0% |
| 2013/12 | 55.78 | -4.0% |
| 2012/12 | 58.11 | 0.0% |
| 2011/12 | 58.09 | -2.2% |
| 2010/12 | 59.43 | - |