| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 12,410 | +8.9% |
| 2023/12 | 11,397 | +7.5% |
| 2022/12 | 10,599 | -48.4% |
| 2021/12 | 20,537 | -3.8% |
| 2020/12 | 21,352 | -15.1% |
| 2019/12 | 25,139 | +13.5% |
| 2018/12 | 22,147 | -0.5% |
| 2017/12 | 22,268 | +15.7% |
| 2016/12 | 19,250 | +2.9% |
| 2015/12 | 18,716 | -13.0% |
| 2014/12 | 21,518 | +4.6% |
| 2013/12 | 20,563 | +24.0% |
| 2012/12 | 16,584 | +17.5% |
| 2011/12 | 14,110 | - |