| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 18.74 | -4.1% |
| 2023/12 | 19.53 | +8.6% |
| 2022/12 | 17.99 | -14.5% |
| 2021/12 | 21.04 | +14.2% |
| 2020/12 | 18.42 | -10.5% |
| 2019/12 | 20.59 | +15.0% |
| 2018/12 | 17.91 | +5.2% |
| 2017/12 | 17.03 | +3.8% |
| 2016/12 | 16.4 | -3.9% |
| 2015/12 | 17.07 | +18.3% |
| 2014/12 | 14.43 | +4.2% |
| 2013/12 | 13.86 | +34.7% |
| 2012/12 | 10.29 | +64.7% |
| 2011/12 | 6.25 | -26.7% |
| 2010/12 | 8.52 | - |