| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/1 | 3,771 | +5.6% |
| 2025/1 | 3,572 | 0.0% |
| 2024/1 | 3,571 | +6.8% |
| 2023/1 | 3,345 | +11.4% |
| 2022/1 | 3,001 | +5.0% |
| 2021/1 | 2,858 | -26.4% |
| 2020/1 | 3,882 | +7.3% |
| 2019/1 | 3,618 | +2.1% |
| 2018/1 | 3,545 | +0.1% |
| 2017/1 | 3,543 | +5.5% |
| 2016/1 | 3,358 | +2.7% |
| 2015/1 | 3,269 | +1.6% |
| 2014/1 | 3,217 | +3.4% |
| 2013/1 | 3,112 | -7.6% |
| 2012/1 | 3,367 | - |