| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/1 | 14,511 | +7.6% |
| 2025/1 | 13,482 | -7.5% |
| 2024/1 | 14,572 | -0.9% |
| 2023/1 | 14,710 | +13.7% |
| 2022/1 | 12,934 | -2.8% |
| 2021/1 | 13,308 | +12.3% |
| 2020/1 | 11,853 | +10.3% |
| 2019/1 | 10,750 | -11.8% |
| 2018/1 | 12,182 | +27.9% |
| 2017/1 | 9,522 | -7.6% |
| 2016/1 | 10,306 | +7.6% |
| 2015/1 | 9,582 | -11.9% |
| 2014/1 | 10,881 | +15.9% |
| 2013/1 | 9,385 | +3.7% |
| 2012/1 | 9,046 | - |