| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/3 | 19.06 | +13.6% |
| 2024/3 | 16.78 | +17.6% |
| 2023/4 | 14.27 | +53.4% |
| 2022/4 | 9.3 | -48.5% |
| 2021/4 | 18.07 | -14.7% |
| 2020/3 | 21.19 | +18.1% |
| 2019/3 | 17.95 | +1.1% |
| 2018/3 | 17.76 | +4.2% |
| 2017/4 | 17.04 | +7.4% |
| 2016/4 | 15.86 | -16.5% |
| 2015/3 | 18.99 | -9.4% |
| 2014/3 | 20.95 | +5.3% |
| 2013/3 | 19.9 | +4.1% |
| 2012/3 | 19.11 | +21.3% |
| 2011/4 | 15.75 | - |