| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 7.92 | +145.1% |
| 2023/12 | 3.23 | -21.0% |
| 2022/12 | 4.09 | -64.2% |
| 2021/12 | 11.43 | +12.0% |
| 2020/12 | 10.21 | +4.6% |
| 2019/12 | 9.76 | +5.1% |
| 2018/12 | 9.28 | +63.6% |
| 2017/12 | 5.68 | -1947.3% |
| 2016/12 | -0.31 | -102.9% |
| 2015/12 | 10.68 | -11.1% |
| 2014/12 | 12.01 | +102.1% |
| 2013/12 | 5.94 | +180.8% |
| 2012/12 | 2.12 | -85.2% |
| 2011/12 | 14.27 | - |