| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/8 | 69,271 | -2.5% |
| 2024/8 | 71,022 | +22.1% |
| 2023/8 | 58,161 | -1.0% |
| 2022/8 | 58,753 | +29.6% |
| 2021/8 | 45,328 | +11.6% |
| 2020/8 | 40,627 | +5.6% |
| 2019/8 | 38,463 | 0.0% |
| 2018/8 | 38,451 | +3.4% |
| 2017/8 | 37,192 | +7.2% |
| 2016/8 | 34,685 | -0.2% |
| 2015/8 | 34,740 | -6.6% |
| 2014/8 | 37,195 | -2.0% |
| 2013/8 | 37,946 | +5.1% |
| 2012/8 | 36,121 | +8.2% |
| 2011/8 | 33,384 | - |