| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 7,369 | +2.2% |
| 2024/6 | 7,211 | +12.8% |
| 2023/6 | 6,390 | +2.9% |
| 2022/6 | 6,207 | +12.9% |
| 2021/6 | 5,498 | -5.7% |
| 2020/6 | 5,830 | -1.4% |
| 2019/6 | 5,914 | +5.0% |
| 2018/6 | 5,632 | +14.7% |
| 2017/6 | 4,908 | +6.7% |
| 2016/6 | 4,598 | +15.1% |
| 2015/6 | 3,997 | +2.1% |
| 2014/6 | 3,915 | +28.6% |
| 2013/6 | 3,045 | +13.5% |
| 2012/6 | 2,682 | -5.7% |
| 2011/6 | 2,845 | - |