| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 7.5 | +16.8% |
| 2025/3 | 6.4 | -36.8% |
| 2024/3 | 10.2 | -12.0% |
| 2023/3 | 11.6 | -41.1% |
| 2022/3 | 19.6 | +10.0% |
| 2021/3 | 17.9 | +81.1% |
| 2020/3 | 9.9 | -44.9% |
| 2019/3 | 17.9 | -11.4% |
| 2018/3 | 20.2 | +2.1% |
| 2017/3 | 19.8 | +20.3% |
| 2016/3 | 16.4 | -5.2% |
| 2015/3 | 17.3 | +15.9% |
| 2014/3 | 15.0 | +13.1% |
| 2013/3 | 13.2 | +34.5% |
| 2012/3 | 9.8 | - |