| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 11.4 | +2.4% |
| 2025/3 | 11.1 | +2.5% |
| 2024/3 | 10.9 | +135.7% |
| 2023/3 | 4.6 | -150.8% |
| 2022/3 | -9.1 | -72.4% |
| 2021/3 | -32.9 | -385.2% |
| 2020/3 | 11.5 | -22.0% |
| 2019/3 | 14.8 | -1.0% |
| 2018/3 | 14.9 | +4.2% |
| 2017/3 | 14.3 | -4.3% |
| 2016/3 | 15.0 | +13.9% |
| 2015/3 | 13.1 | +6.8% |
| 2014/3 | 12.3 | +3.5% |
| 2013/3 | 11.9 | +10.5% |
| 2012/3 | 10.7 | - |