| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 36,220 | +2.6% |
| 2024/6 | 35,292 | +11.4% |
| 2023/6 | 31,674 | +13.2% |
| 2022/6 | 27,978 | +21.4% |
| 2021/6 | 23,043 | +0.3% |
| 2020/6 | 22,970 | +10.2% |
| 2019/6 | 20,841 | +53.3% |
| 2018/6 | 13,593 | +16.8% |
| 2017/6 | 11,643 | +19.4% |
| 2016/6 | 9,748 | +8.4% |
| 2015/6 | 8,995 | +9.0% |
| 2014/6 | 8,251 | +11.2% |
| 2013/6 | 7,421 | +28.2% |
| 2012/6 | 5,788 | +4.8% |
| 2011/6 | 5,523 | - |