| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 22,045 | +1.6% |
| 2023/12 | 21,704 | -43.6% |
| 2022/12 | 38,457 | +37.7% |
| 2021/12 | 27,918 | +25.6% |
| 2020/12 | 22,234 | -18.5% |
| 2019/12 | 27,265 | -7.9% |
| 2018/12 | 29,599 | +11.1% |
| 2017/12 | 26,649 | +14.3% |
| 2016/12 | 23,318 | -20.3% |
| 2015/12 | 29,250 | -18.7% |
| 2014/12 | 35,974 | -9.0% |
| 2013/12 | 39,543 | -1.3% |
| 2012/12 | 40,077 | +8.3% |
| 2011/12 | 37,003 | - |