| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 13.06 | -39.6% |
| 2023/12 | 21.61 | -45.3% |
| 2022/12 | 39.49 | -17.8% |
| 2021/12 | 48.02 | +25.4% |
| 2020/12 | 38.31 | +10.8% |
| 2019/12 | 34.58 | +21.6% |
| 2018/12 | 28.44 | -5.2% |
| 2017/12 | 30.0 | -1.4% |
| 2016/12 | 30.43 | +69.6% |
| 2015/12 | 17.95 | -22.4% |
| 2014/12 | 23.13 | -20.4% |
| 2013/12 | 29.04 | -7.3% |
| 2012/12 | 31.34 | +7.1% |
| 2011/12 | 29.26 | +5.9% |
| 2010/12 | 27.62 | - |