| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 16,005 | +3.7% |
| 2024/6 | 15,435 | +8.8% |
| 2023/6 | 14,183 | +3.1% |
| 2022/6 | 13,761 | +46.3% |
| 2021/6 | 9,404 | +55.8% |
| 2020/6 | 6,036 | -8.5% |
| 2019/6 | 6,597 | +29.2% |
| 2018/6 | 5,105 | +35.6% |
| 2017/6 | 3,765 | +26.6% |
| 2016/6 | 2,974 | -12.7% |
| 2015/6 | 3,407 | +10.4% |
| 2014/6 | 3,086 | +11.6% |
| 2013/6 | 2,767 | +0.5% |
| 2012/6 | 2,752 | +13.1% |
| 2011/6 | 2,434 | - |