| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 17,599 | +0.7% |
| 2024/6 | 17,473 | +3.1% |
| 2023/6 | 16,949 | +27.8% |
| 2022/6 | 13,258 | +0.9% |
| 2021/6 | 13,144 | +7.6% |
| 2020/6 | 12,218 | +10.6% |
| 2019/6 | 11,049 | +0.1% |
| 2018/6 | 11,040 | +11.3% |
| 2017/6 | 9,920 | +61.3% |
| 2016/6 | 6,150 | -12.8% |
| 2015/6 | 7,049 | -7.5% |
| 2014/6 | 7,622 | +25.7% |
| 2013/6 | 6,063 | +8.7% |
| 2012/6 | 5,576 | -13.6% |
| 2011/6 | 6,452 | - |