| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 38,719 | +6.3% |
| 2024/6 | 36,418 | +14.1% |
| 2023/6 | 31,923 | +8.4% |
| 2022/6 | 29,462 | -3.3% |
| 2021/6 | 30,473 | -3.8% |
| 2020/6 | 31,667 | -4.4% |
| 2019/6 | 33,129 | +21.5% |
| 2018/6 | 27,264 | -4.9% |
| 2017/6 | 28,661 | +9.3% |
| 2016/6 | 26,232 | +2.8% |
| 2015/6 | 25,511 | +1.6% |
| 2014/6 | 25,106 | -4.1% |
| 2013/6 | 26,185 | +4.7% |
| 2012/6 | 25,014 | +13.9% |
| 2011/6 | 21,962 | - |