| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 15.6 | +13.9% |
| 2023/12 | 13.7 | -28.9% |
| 2022/12 | 19.27 | -13.6% |
| 2021/12 | 22.31 | +30.8% |
| 2020/12 | 17.06 | +0.1% |
| 2019/12 | 17.05 | +1.9% |
| 2018/12 | 16.73 | +85.9% |
| 2017/12 | 9.0 | +66.7% |
| 2016/12 | 5.4 | -9.4% |
| 2015/12 | 5.96 | -53.9% |
| 2014/12 | 12.93 | +41.0% |
| 2013/12 | 9.17 | -33.2% |
| 2012/12 | 13.72 | +42.7% |
| 2011/12 | 9.61 | -58668.3% |
| 2010/12 | -0.02 | - |