| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 48.2 | +11.4% |
| 2025/3 | 43.2 | -9.8% |
| 2024/3 | 47.9 | +321.3% |
| 2023/3 | 11.4 | -60.7% |
| 2022/3 | 29.0 | -41.0% |
| 2021/3 | 49.1 | -347.2% |
| 2020/3 | -19.9 | -176.5% |
| 2019/3 | 26.0 | -39.6% |
| 2018/3 | 43.0 | -6.0% |
| 2017/3 | 45.8 | +9.5% |
| 2016/3 | 41.8 | -11.6% |
| 2015/3 | 47.3 | -12.6% |
| 2014/3 | 54.1 | -8.7% |
| 2013/3 | 59.3 | +23.7% |
| 2012/3 | 47.9 | - |