| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 6,608 | -15.9% |
| 2024/9 | 7,857 | -22.7% |
| 2023/9 | 10,164 | -14.3% |
| 2022/9 | 11,861 | +7.6% |
| 2021/9 | 11,020 | +4.8% |
| 2020/9 | 10,511 | +1.4% |
| 2019/9 | 10,365 | +9.5% |
| 2018/9 | 9,468 | +16.4% |
| 2017/9 | 8,137 | +11.5% |
| 2016/9 | 7,295 | +0.3% |
| 2015/9 | 7,274 | -2.5% |
| 2014/9 | 7,462 | -2.1% |
| 2013/9 | 7,626 | +8.1% |
| 2012/9 | 7,054 | -2.3% |
| 2011/9 | 7,220 | - |