| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/12 | 25,385 | +0.7% |
| 2024/12 | 25,215 | +6.1% |
| 2023/12 | 23,761 | +1.4% |
| 2022/12 | 23,430 | -10.7% |
| 2021/12 | 26,230 | +43.3% |
| 2020/12 | 18,298 | -10.3% |
| 2020/3 | 26,092 | +28.0% |
| 2019/3 | 20,391 | -13.6% |
| 2018/3 | 23,597 | +12.6% |
| 2017/3 | 20,960 | -10.4% |
| 2016/3 | 23,398 | +3.9% |
| 2015/3 | 22,514 | +6.2% |
| 2014/3 | 21,195 | +13.6% |
| 2013/3 | 18,662 | -5.8% |
| 2012/3 | 19,813 | - |