| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/3 | -7.57 | -73.0% |
| 2024/3 | -28.09 | +22.9% |
| 2023/3 | -22.85 | -66.7% |
| 2022/3 | -68.67 | +114.4% |
| 2021/3 | -32.03 | +96.0% |
| 2020/3 | -16.34 | +185.6% |
| 2019/3 | -5.72 | +323.2% |
| 2018/3 | -1.35 | -112.3% |
| 2017/3 | 10.96 | +81.9% |
| 2016/3 | 6.03 | -70.9% |
| 2015/3 | 20.74 | +26.7% |
| 2014/3 | 16.37 | -17.9% |
| 2013/3 | 19.93 | +18.9% |
| 2012/3 | 16.77 | - |