| （単位：千円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 481,184 | +9.1% |
| 2024/12 | 441,109 | +3.6% |
| 2023/12 | 425,896 | +96.3% |
| 2022/12 | 216,976 | -41.5% |
| 2021/12 | 370,884 | -20.3% |
| 2020/12 | 465,438 | -22.1% |
| 2019/12 | 597,667 | +27.6% |
| 2018/12 | 468,341 | -8.4% |
| 2017/12 | 511,365 | +27.3% |
| 2016/12 | 401,544 | +476.0% |
| 2015/12 | 69,715 | -81.1% |
| 2014/12 | 367,918 | -55.6% |
| 2013/12 | 828,536 | +40.0% |
| 2012/12 | 591,954 | -22.1% |
| 2012/1 | 818,515 | +7.7% |
| 2011/1 | 760,267 | - |