| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 17.21 | -9.9% |
| 2023/12 | 19.1 | +36.3% |
| 2022/12 | 14.01 | +8.3% |
| 2021/12 | 12.94 | -34.7% |
| 2020/12 | 19.82 | +38.8% |
| 2019/12 | 14.28 | +10.8% |
| 2018/12 | 12.89 | -29.9% |
| 2017/12 | 18.38 | -11.8% |
| 2016/12 | 20.83 | +4.7% |
| 2015/12 | 19.89 | +3.9% |
| 2014/12 | 19.15 | +9.3% |
| 2013/12 | 17.53 | +19.9% |
| 2012/12 | 14.62 | +80.9% |
| 2011/12 | 8.08 | - |