| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/8 | -11.74 | +1104.9% |
| 2023/8 | -0.97 | -115.7% |
| 2022/8 | 6.22 | -17.6% |
| 2021/8 | 7.54 | -6555.4% |
| 2020/8 | -0.12 | -103.3% |
| 2019/8 | 3.57 | -40.4% |
| 2018/8 | 6.0 | +107.9% |
| 2017/8 | 2.89 | -351.7% |
| 2016/8 | -1.15 | -89.0% |
| 2015/8 | -10.47 | -2579.8% |
| 2014/8 | 0.42 | -103.3% |
| 2013/8 | -12.87 | -1101.0% |
| 2012/8 | 1.29 | -75.4% |
| 2011/8 | 5.23 | - |