| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/9 | 13.24 | +15.4% |
| 2023/9 | 11.47 | +48.0% |
| 2022/9 | 7.75 | -34.9% |
| 2021/9 | 11.91 | -1043.4% |
| 2020/9 | -1.26 | -116.5% |
| 2019/9 | 7.64 | +111.7% |
| 2018/9 | 3.61 | -66.0% |
| 2017/9 | 10.6 | +31.7% |
| 2016/9 | 8.05 | -161.3% |
| 2015/9 | -13.13 | -255.5% |
| 2014/9 | 8.45 | +42.7% |
| 2013/9 | 5.92 | -20.3% |
| 2012/9 | 7.42 | +13.4% |
| 2011/9 | 6.54 | -9.0% |
| 2010/9 | 7.19 | - |