| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/1 | 8,230 | +13.3% |
| 2025/1 | 7,263 | +9.8% |
| 2024/1 | 6,616 | +10.1% |
| 2023/1 | 6,007 | +1.5% |
| 2022/1 | 5,920 | +11.2% |
| 2021/1 | 5,325 | +42.3% |
| 2020/1 | 3,743 | +40.6% |
| 2019/1 | 2,662 | +15.1% |
| 2018/1 | 2,312 | +9.2% |
| 2017/1 | 2,116 | +11.2% |
| 2016/1 | 1,904 | +10.4% |
| 2015/1 | 1,724 | +11.1% |
| 2014/1 | 1,552 | +7.0% |
| 2013/1 | 1,450 | +3.8% |
| 2012/1 | 1,397 | - |