| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 18,045 | +17.3% |
| 2023/12 | 15,385 | +11.2% |
| 2022/12 | 13,833 | -33.0% |
| 2021/12 | 20,652 | -2.4% |
| 2020/12 | 21,162 | -6.3% |
| 2019/12 | 22,586 | +6.1% |
| 2018/12 | 21,285 | +17.0% |
| 2017/12 | 18,195 | +7.9% |
| 2016/12 | 16,855 | +0.2% |
| 2015/12 | 16,824 | -11.0% |
| 2014/12 | 18,894 | +4.8% |
| 2013/12 | 18,024 | +15.2% |
| 2012/12 | 15,642 | +2.1% |
| 2011/12 | 15,318 | - |