| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/8 | 29,968 | +5.1% |
| 2024/8 | 28,513 | +16.4% |
| 2023/8 | 24,488 | +19.9% |
| 2022/8 | 20,416 | +18.8% |
| 2021/8 | 17,190 | +13.1% |
| 2020/8 | 15,200 | -17.1% |
| 2019/8 | 18,327 | -8.8% |
| 2018/8 | 20,103 | +17.1% |
| 2017/8 | 17,168 | +3.7% |
| 2016/8 | 16,555 | +19.7% |
| 2015/8 | 13,833 | +20.9% |
| 2014/8 | 11,440 | +22.5% |
| 2013/8 | 9,342 | -3.6% |
| 2012/8 | 9,694 | +2.5% |
| 2011/8 | 9,460 | - |