| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 1,001 | -13.9% |
| 2024/9 | 1,163 | -19.8% |
| 2023/9 | 1,451 | -27.7% |
| 2022/9 | 2,007 | -39.7% |
| 2021/9 | 3,329 | -10.9% |
| 2020/9 | 3,736 | -26.4% |
| 2019/9 | 5,073 | +98.8% |
| 2018/9 | 2,551 | +5.3% |
| 2017/9 | 2,424 | +27.5% |
| 2016/9 | 1,901 | -32.6% |
| 2015/9 | 2,823 | -6.3% |
| 2014/9 | 3,012 | -19.0% |
| 2013/9 | 3,719 | -36.9% |
| 2012/9 | 5,890 | -62.5% |
| 2011/9 | 15,711 | - |