| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/1 | 3,591 | +331.8% |
| 2025/1 | 831 | -9.6% |
| 2024/1 | 919 | -34.0% |
| 2023/1 | 1,393 | -11.1% |
| 2022/1 | 1,568 | -34.2% |
| 2021/1 | 2,385 | -50.3% |
| 2020/1 | 4,804 | -9.1% |
| 2019/1 | 5,282 | -10.5% |
| 2018/1 | 5,902 | -10.2% |
| 2017/1 | 6,570 | -9.6% |
| 2016/1 | 7,270 | -0.9% |
| 2015/1 | 7,336 | +7.1% |
| 2014/1 | 6,849 | +11.4% |
| 2013/1 | 6,149 | +6.6% |
| 2012/1 | 5,767 | - |