| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/8 | 32,655 | +8.2% |
| 2024/8 | 30,185 | +18.0% |
| 2023/8 | 25,579 | +11.2% |
| 2022/8 | 22,997 | +2.8% |
| 2021/8 | 22,368 | +41.4% |
| 2020/8 | 15,819 | -2.7% |
| 2019/8 | 16,253 | +2.9% |
| 2018/8 | 15,796 | +4.3% |
| 2017/8 | 15,142 | +3.5% |
| 2016/8 | 14,631 | +1.5% |
| 2015/8 | 14,415 | +5.0% |
| 2014/8 | 13,728 | -4.4% |
| 2013/8 | 14,366 | -2.9% |
| 2012/8 | 14,795 | +1.0% |
| 2011/8 | 14,654 | - |