| （単位：千円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 151,921 | -15.7% |
| 2023/12 | 180,288 | -75.9% |
| 2022/12 | 746,798 | +37.7% |
| 2021/12 | 542,519 | -5.4% |
| 2020/12 | 573,224 | +13.4% |
| 2019/12 | 505,694 | -9.9% |
| 2018/12 | 561,348 | +0.5% |
| 2017/12 | 558,725 | +102.7% |
| 2016/12 | 275,586 | -29.2% |
| 2015/12 | 389,115 | -40.2% |
| 2014/12 | 650,576 | -0.5% |
| 2013/12 | 653,933 | -14.5% |
| 2012/12 | 764,485 | +77.5% |
| 2011/12 | 430,747 | - |