| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 2,897 | -17.6% |
| 2024/9 | 3,516 | -19.9% |
| 2023/9 | 4,388 | -26.9% |
| 2022/9 | 6,004 | -17.7% |
| 2021/9 | 7,291 | +22.6% |
| 2020/9 | 5,949 | +41.7% |
| 2019/9 | 4,198 | -6.5% |
| 2018/9 | 4,487 | +36.0% |
| 2017/9 | 3,300 | +24.7% |
| 2016/9 | 2,646 | +4.1% |
| 2015/9 | 2,542 | -8.1% |
| 2014/9 | 2,766 | +6.6% |
| 2013/9 | 2,595 | +183.7% |
| 2012/9 | 914 | +108.0% |
| 2011/9 | 439 | - |