| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/1 | 4,242 | +7.9% |
| 2025/1 | 3,931 | +11.5% |
| 2024/1 | 3,526 | +5.0% |
| 2023/1 | 3,358 | +12.3% |
| 2022/1 | 2,990 | +41.3% |
| 2021/1 | 2,116 | -22.6% |
| 2020/1 | 2,733 | +16.0% |
| 2019/1 | 2,357 | +9.7% |
| 2018/1 | 2,148 | +8.5% |
| 2017/1 | 1,979 | -22.6% |
| 2016/1 | 2,559 | -8.6% |
| 2015/1 | 2,800 | +5.0% |
| 2014/1 | 2,666 | +14.9% |
| 2013/1 | 2,321 | -10.0% |
| 2012/1 | 2,579 | - |