| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 9.81 | -24.1% |
| 2023/12 | 12.93 | +11.4% |
| 2022/12 | 11.61 | -2.7% |
| 2021/12 | 11.93 | +199.3% |
| 2020/12 | 3.99 | -53.6% |
| 2019/12 | 8.59 | -0.4% |
| 2018/12 | 8.63 | -22.4% |
| 2017/12 | 11.11 | +5.0% |
| 2016/12 | 10.58 | +5.7% |
| 2015/12 | 10.01 | +4.7% |
| 2014/12 | 9.56 | +45.5% |
| 2013/12 | 6.57 | -32.3% |
| 2012/12 | 9.7 | -7.8% |
| 2011/12 | 10.53 | +52.6% |
| 2010/12 | 6.9 | - |