| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 10.76 | +64.6% |
| 2023/12 | 6.53 | -665.8% |
| 2022/12 | -1.15 | -114.2% |
| 2021/12 | 8.12 | +29.7% |
| 2020/12 | 6.26 | +25.7% |
| 2019/12 | 4.98 | +3.0% |
| 2018/12 | 4.84 | +126.0% |
| 2017/12 | 2.14 | -25.2% |
| 2016/12 | 2.86 | +95.3% |
| 2015/12 | 1.47 | -1274.8% |
| 2014/12 | -0.12 | -118.4% |
| 2013/12 | 0.68 | -23.7% |
| 2012/12 | 0.89 | -54.2% |
| 2011/12 | 1.94 | -55.6% |
| 2010/12 | 4.38 | - |