| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 6.1 | -54.8% |
| 2024/12 | 13.6 | -23.6% |
| 2023/12 | 17.7 | -23.8% |
| 2022/12 | 23.3 | -1.6% |
| 2021/12 | 23.7 | +10.1% |
| 2020/12 | 21.5 | +10.7% |
| 2019/12 | 19.4 | +6.3% |
| 2018/12 | 18.3 | +36.7% |
| 2017/12 | 13.4 | +133.6% |
| 2016/12 | 5.7 | -42.5% |
| 2015/12 | 9.9 | -19.3% |
| 2014/12 | 12.3 | -2.8% |
| 2013/12 | 12.7 | +13.9% |
| 2012/12 | 11.1 | +4.1% |
| 2011/12 | 10.7 | - |