| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/8 | 13,591 | +2.8% |
| 2024/8 | 13,219 | +14.7% |
| 2023/8 | 11,522 | +21.2% |
| 2022/8 | 9,508 | +35.5% |
| 2021/8 | 7,016 | -15.2% |
| 2020/8 | 8,272 | -33.1% |
| 2019/8 | 12,359 | +0.9% |
| 2018/8 | 12,252 | -2.1% |
| 2017/8 | 12,514 | -3.9% |
| 2016/8 | 13,020 | +5.2% |
| 2015/8 | 12,382 | -11.1% |
| 2014/8 | 13,926 | -5.1% |
| 2013/8 | 14,680 | -0.2% |
| 2012/8 | 14,705 | +6.7% |
| 2011/8 | 13,782 | - |