| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/3 | -51.22 | -44.3% |
| 2024/3 | -91.97 | +75.0% |
| 2023/3 | -52.56 | +6.9% |
| 2022/3 | -49.16 | -35.6% |
| 2021/3 | -76.35 | +228.0% |
| 2020/3 | -23.28 | -4572.3% |
| 2019/3 | 0.52 | -105.5% |
| 2018/3 | -9.53 | +9266.2% |
| 2017/3 | -0.1 | -98.1% |
| 2016/3 | -5.33 | -49.6% |
| 2015/3 | -10.57 | +13.0% |
| 2014/3 | -9.35 | -258.9% |
| 2013/3 | 5.88 | -32.4% |
| 2012/3 | 8.7 | - |