| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 12.8 | +17.8% |
| 2025/3 | 10.8 | +41.6% |
| 2024/3 | 7.7 | -5.3% |
| 2023/3 | 8.1 | -28.6% |
| 2022/3 | 11.3 | +123.0% |
| 2021/3 | 5.1 | +45.5% |
| 2020/3 | 3.5 | +7.5% |
| 2019/3 | 3.2 | -10.9% |
| 2018/3 | 3.6 | -145.4% |
| 2017/3 | -8.0 | -37.2% |
| 2016/3 | -12.7 | -27.3% |
| 2015/3 | -17.5 | +180.3% |
| 2014/3 | -6.3 | -421.0% |
| 2013/3 | 2.0 | -75.7% |
| 2012/3 | 8.0 | - |