| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 3.49 | -22.2% |
| 2023/12 | 4.48 | +37.1% |
| 2022/12 | 3.27 | -722.9% |
| 2021/12 | -0.53 | -95.2% |
| 2020/12 | -11.05 | -713.4% |
| 2019/12 | 1.8 | -20.9% |
| 2018/12 | 2.28 | +1086.0% |
| 2017/12 | 0.19 | -106.4% |
| 2016/12 | -2.99 | -60.4% |
| 2015/12 | -7.56 | -298.5% |
| 2014/12 | 3.81 | -15.9% |
| 2013/12 | 4.53 | +38.9% |
| 2012/12 | 3.26 | +182.6% |
| 2011/12 | 1.15 | - |