| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 5.12 | +10.2% |
| 2023/12 | 4.64 | +12.7% |
| 2022/12 | 4.12 | -14.1% |
| 2021/12 | 4.8 | -5.9% |
| 2020/12 | 5.1 | +7.9% |
| 2019/12 | 4.72 | +15.3% |
| 2018/12 | 4.1 | +9.6% |
| 2017/12 | 3.74 | -7.1% |
| 2016/12 | 4.02 | +33.2% |
| 2015/12 | 3.02 | -49.9% |
| 2014/12 | 6.03 | -38.5% |
| 2013/12 | 9.8 | +24.9% |
| 2012/12 | 7.85 | +67.7% |
| 2011/12 | 4.68 | -25.3% |
| 2010/12 | 6.26 | - |