| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/2 | 14,082 | -6.4% |
| 2025/2 | 15,041 | -5.6% |
| 2024/2 | 15,941 | -9.0% |
| 2023/2 | 17,514 | -2.2% |
| 2022/2 | 17,907 | -1.9% |
| 2021/2 | 18,257 | -24.2% |
| 2020/2 | 24,084 | +3.5% |
| 2019/2 | 23,269 | 0.0% |
| 2018/2 | 23,262 | -5.8% |
| 2017/2 | 24,693 | -9.6% |
| 2016/2 | 27,302 | -14.3% |
| 2015/2 | 31,875 | -12.2% |
| 2014/2 | 36,293 | -8.5% |
| 2013/2 | 39,653 | +41.7% |
| 2012/2 | 27,978 | - |