| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/2 | 15,983 | -2.7% |
| 2025/2 | 16,434 | -0.6% |
| 2024/2 | 16,537 | +4.3% |
| 2023/2 | 15,852 | -57.9% |
| 2022/2 | 37,698 | +11.1% |
| 2021/2 | 33,930 | -22.3% |
| 2020/2 | 43,667 | -4.3% |
| 2019/2 | 45,628 | +0.3% |
| 2018/2 | 45,509 | -1.8% |
| 2017/2 | 46,360 | -3.7% |
| 2016/2 | 48,143 | -2.4% |
| 2015/2 | 49,340 | -2.2% |
| 2014/2 | 50,471 | -0.8% |
| 2013/2 | 50,874 | -2.2% |
| 2012/2 | 52,006 | - |