| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 49,091 | -6.0% |
| 2024/6 | 52,214 | +6.1% |
| 2023/6 | 49,190 | -14.2% |
| 2022/6 | 57,319 | +40.0% |
| 2021/6 | 40,934 | +20.8% |
| 2020/6 | 33,879 | -6.8% |
| 2019/6 | 36,336 | -3.0% |
| 2018/6 | 37,456 | +28.6% |
| 2017/6 | 29,123 | -0.0% |
| 2016/6 | 29,131 | -10.5% |
| 2015/6 | 32,538 | -9.1% |
| 2014/6 | 35,786 | -5.7% |
| 2013/6 | 37,970 | +15.5% |
| 2012/6 | 32,881 | +5.9% |
| 2011/6 | 31,051 | - |