| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/8 | 1,873 | -6.9% |
| 2024/8 | 2,012 | -2.9% |
| 2023/8 | 2,073 | -5.9% |
| 2022/8 | 2,204 | +14.2% |
| 2021/8 | 1,929 | +7.3% |
| 2020/8 | 1,798 | -7.5% |
| 2019/8 | 1,943 | -10.5% |
| 2018/8 | 2,172 | -3.5% |
| 2017/8 | 2,251 | +16.0% |
| 2016/8 | 1,940 | -20.1% |
| 2015/8 | 2,428 | -2.2% |
| 2014/8 | 2,482 | +1.5% |
| 2013/8 | 2,445 | -7.4% |
| 2012/8 | 2,641 | +7.0% |
| 2011/8 | 2,469 | - |