| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 1.4 | -68.9% |
| 2023/12 | 4.5 | -54.4% |
| 2022/12 | 9.87 | -22.0% |
| 2021/12 | 12.65 | +33.6% |
| 2020/12 | 9.47 | +5.2% |
| 2019/12 | 9.01 | -1.1% |
| 2018/12 | 9.11 | +33.4% |
| 2017/12 | 6.83 | +7.6% |
| 2016/12 | 6.34 | -34.0% |
| 2015/12 | 9.61 | +27.1% |
| 2014/12 | 7.56 | +8.3% |
| 2013/12 | 6.98 | -17.9% |
| 2012/12 | 8.5 | -2.6% |
| 2011/12 | 8.73 | +16.3% |
| 2010/12 | 7.51 | - |