| （単位：百万円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 17,283 | +0.3% |
| 2023/12 | 17,238 | -2.3% |
| 2022/12 | 17,647 | +26.5% |
| 2021/12 | 13,952 | +61.7% |
| 2020/12 | 8,628 | -12.3% |
| 2019/12 | 9,841 | -7.8% |
| 2018/12 | 10,677 | +3.0% |
| 2017/12 | 10,367 | +35.6% |
| 2016/12 | 7,643 | -22.6% |
| 2015/12 | 9,879 | -8.2% |
| 2014/12 | 10,758 | +29.2% |
| 2013/12 | 8,324 | +18.3% |
| 2012/12 | 7,037 | -1.4% |
| 2011/12 | 7,136 | - |