| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 28,228 | +15.6% |
| 2024/6 | 24,420 | +14.0% |
| 2023/6 | 21,425 | +14.5% |
| 2022/6 | 18,703 | +15.2% |
| 2021/6 | 16,236 | +3.5% |
| 2020/6 | 15,692 | +11.5% |
| 2019/6 | 14,078 | +16.2% |
| 2018/6 | 12,111 | +15.0% |
| 2017/6 | 10,532 | +9.6% |
| 2016/6 | 9,613 | +7.7% |
| 2015/6 | 8,929 | +7.6% |
| 2014/6 | 8,300 | +23.3% |
| 2013/6 | 6,732 | +64.1% |
| 2012/6 | 4,101 | +30.7% |
| 2011/6 | 3,137 | - |