| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -59.06 | -369.8% |
| 2023/12 | 21.89 | -9.6% |
| 2022/12 | 24.21 | +30.2% |
| 2021/12 | 18.6 | +0.9% |
| 2020/12 | 18.42 | +20.5% |
| 2019/12 | 15.29 | +20.1% |
| 2018/12 | 12.72 | +17.8% |
| 2017/12 | 10.8 | +13.3% |
| 2016/12 | 9.53 | -26.3% |
| 2015/12 | 12.93 | +22.9% |
| 2014/12 | 10.52 | +8.7% |
| 2013/12 | 9.68 | +133.5% |
| 2012/12 | 4.14 | -53.1% |
| 2011/12 | 8.85 | - |