| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/9 | 9.71 | -46.2% |
| 2023/9 | 18.04 | -13.7% |
| 2022/9 | 20.9 | -28.0% |
| 2021/9 | 29.01 | +58.6% |
| 2020/9 | 18.29 | -35.9% |
| 2019/9 | 28.54 | -18.6% |
| 2018/9 | 35.06 | -12.1% |
| 2017/9 | 39.88 | +5.6% |
| 2016/9 | 37.77 | -0.9% |
| 2015/9 | 38.1 | -5.1% |
| 2014/9 | 40.15 | +5.9% |
| 2013/9 | 37.9 | +0.5% |
| 2012/9 | 37.72 | +2.6% |
| 2011/9 | 36.75 | +3.9% |
| 2010/9 | 35.36 | - |