| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/8 | 28,130 | -27.5% |
| 2024/8 | 38,808 | -17.3% |
| 2023/8 | 46,926 | -2.7% |
| 2022/8 | 48,229 | -2.8% |
| 2021/8 | 49,605 | -6.4% |
| 2020/8 | 52,969 | -28.4% |
| 2019/8 | 73,960 | -3.7% |
| 2018/8 | 76,798 | -4.0% |
| 2017/8 | 80,028 | -7.4% |
| 2016/8 | 86,462 | +10.5% |
| 2015/8 | 78,228 | +3.1% |
| 2014/8 | 75,848 | -9.2% |
| 2013/8 | 83,492 | -2.2% |
| 2012/8 | 85,357 | +5.8% |
| 2011/8 | 80,666 | - |