| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -2.39 | +10.4% |
| 2023/12 | -2.16 | -53.7% |
| 2022/12 | -4.68 | -185.8% |
| 2021/12 | 5.45 | -157.4% |
| 2020/12 | -9.5 | +236.6% |
| 2019/12 | -2.82 | -182.1% |
| 2018/12 | 3.44 | -40.1% |
| 2017/12 | 5.74 | -4.4% |
| 2016/12 | 6.01 | +21.5% |
| 2015/12 | 4.94 | +17.0% |
| 2014/12 | 4.22 | +27.6% |
| 2013/12 | 3.31 | -127.5% |
| 2012/12 | -12.05 | +13.9% |
| 2011/12 | -10.58 | - |