| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/1 | 52,226 | +11.2% |
| 2024/1 | 46,980 | +17.7% |
| 2023/1 | 39,929 | +16.6% |
| 2022/1 | 34,252 | +28.1% |
| 2021/1 | 26,729 | +2.3% |
| 2020/1 | 26,120 | +9.9% |
| 2019/1 | 23,764 | +6.7% |
| 2018/1 | 22,266 | +13.4% |
| 2017/1 | 19,633 | +8.3% |
| 2016/1 | 18,120 | +22.8% |
| 2015/1 | 14,753 | +6.3% |
| 2014/1 | 13,880 | +27.7% |
| 2013/1 | 10,866 | +29.9% |
| 2012/1 | 8,364 | - |