| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 16.6 | -9.0% |
| 2025/3 | 18.2 | +27.2% |
| 2024/3 | 14.3 | +129.7% |
| 2023/3 | 6.2 | -740.4% |
| 2022/3 | -1.0 | -108.1% |
| 2021/3 | 12.1 | +17.7% |
| 2020/3 | 10.2 | +102.2% |
| 2019/3 | 5.1 | -410.8% |
| 2018/3 | -1.6 | -247.3% |
| 2017/3 | 1.1 | -84.6% |
| 2016/3 | 7.2 | +8.6% |
| 2015/3 | 6.6 | +127.7% |
| 2014/3 | 2.9 | -61.1% |
| 2013/3 | 7.5 | +43.7% |
| 2012/3 | 5.2 | - |