| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 8,917 | -6.2% |
| 2024/6 | 9,505 | +16.7% |
| 2023/6 | 8,148 | +28.8% |
| 2022/6 | 6,328 | +1.0% |
| 2021/6 | 6,263 | -2.7% |
| 2020/6 | 6,437 | +46.9% |
| 2019/6 | 4,380 | +2.7% |
| 2018/6 | 4,263 | +47.0% |
| 2017/6 | 2,901 | -7.1% |
| 2016/6 | 3,124 | -46.7% |
| 2015/6 | 5,858 | -7.9% |
| 2014/6 | 6,358 | +31.9% |
| 2013/6 | 4,821 | +56.3% |
| 2012/6 | 3,084 | -0.6% |
| 2011/6 | 3,104 | - |