| （単位：百万円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 21,093 | -0.7% |
| 2023/12 | 21,244 | +15.7% |
| 2022/12 | 18,354 | +38.8% |
| 2021/12 | 13,224 | +15.0% |
| 2020/12 | 11,502 | +19.2% |
| 2019/12 | 9,648 | +17.7% |
| 2018/12 | 8,197 | +45.3% |
| 2017/12 | 5,642 | -15.8% |
| 2016/12 | 6,704 | +165.4% |
| 2015/12 | 2,526 | -47.0% |
| 2015/3 | 4,966 | +4.2% |
| 2014/3 | 4,766 | +10.6% |
| 2013/3 | 4,311 | +72.7% |
| 2012/3 | 2,496 | +6.2% |
| 2011/3 | 2,350 | - |