| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/1 | 59,852 | -3.5% |
| 2025/1 | 62,004 | +3.0% |
| 2024/1 | 60,190 | +5.5% |
| 2023/1 | 57,056 | -3.5% |
| 2022/1 | 59,120 | -7.6% |
| 2021/1 | 64,002 | +9.4% |
| 2020/1 | 58,493 | -7.0% |
| 2019/1 | 62,901 | +0.2% |
| 2018/1 | 62,780 | -3.6% |
| 2017/1 | 65,130 | -10.8% |
| 2016/1 | 72,978 | -0.6% |
| 2015/1 | 73,434 | -6.4% |
| 2014/1 | 78,490 | -0.9% |
| 2013/1 | 79,221 | -1.3% |
| 2012/1 | 80,258 | - |