| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 22.08 | +13.5% |
| 2023/12 | 19.45 | +5.7% |
| 2022/12 | 18.4 | -8.2% |
| 2021/12 | 20.03 | +9.2% |
| 2020/12 | 18.34 | +6.1% |
| 2019/12 | 17.29 | -4.5% |
| 2018/12 | 18.1 | +22.5% |
| 2017/12 | 14.78 | 0.0% |
| 2016/12 | 14.78 | +21.0% |
| 2015/12 | 12.21 | -30.6% |
| 2014/12 | 17.6 | +0.5% |
| 2013/12 | 17.51 | +14.6% |
| 2012/12 | 15.29 | -3.5% |
| 2011/12 | 15.83 | +11.0% |
| 2010/12 | 14.26 | - |