| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/8 | 1,774 | -34.5% |
| 2024/8 | 2,709 | -35.7% |
| 2023/8 | 4,216 | -16.7% |
| 2022/8 | 5,060 | -0.4% |
| 2021/8 | 5,079 | -10.3% |
| 2020/8 | 5,660 | -9.6% |
| 2019/8 | 6,261 | -5.5% |
| 2018/8 | 6,627 | -3.2% |
| 2017/8 | 6,845 | -3.3% |
| 2016/8 | 7,078 | -12.8% |
| 2015/8 | 8,115 | -8.2% |
| 2014/8 | 8,844 | +3.0% |
| 2013/8 | 8,590 | +2.1% |
| 2012/8 | 8,414 | +0.4% |
| 2011/8 | 8,379 | - |