| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/1 | 4,288 | +31.7% |
| 2025/1 | 3,256 | -20.3% |
| 2024/1 | 4,087 | -4.9% |
| 2023/1 | 4,300 | +18.4% |
| 2022/1 | 3,632 | +37.1% |
| 2021/1 | 2,650 | -32.5% |
| 2020/1 | 3,929 | +1.3% |
| 2019/1 | 3,878 | +15.7% |
| 2018/1 | 3,351 | -8.0% |
| 2017/1 | 3,643 | -31.0% |
| 2016/1 | 5,277 | +24.4% |
| 2015/1 | 4,241 | +24.7% |
| 2014/1 | 3,400 | +14.1% |
| 2013/1 | 2,979 | -38.1% |
| 2012/1 | 4,811 | - |