| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 8,180 | -23.7% |
| 2024/6 | 10,715 | -15.3% |
| 2023/6 | 12,644 | +26.2% |
| 2022/6 | 10,016 | +14.7% |
| 2021/6 | 8,735 | -48.7% |
| 2020/6 | 17,026 | -0.5% |
| 2019/6 | 17,112 | +33.4% |
| 2018/6 | 12,829 | +20.3% |
| 2017/6 | 10,664 | +295.8% |
| 2016/6 | 2,694 | +20.2% |
| 2015/6 | 2,241 | +19.0% |
| 2014/6 | 1,883 | +8.7% |
| 2013/6 | 1,733 | +3.8% |
| 2012/6 | 1,669 | +23.6% |
| 2011/6 | 1,350 | - |