| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 2,413 | -4.2% |
| 2024/6 | 2,519 | +1.2% |
| 2023/6 | 2,489 | -4.4% |
| 2022/6 | 2,605 | -14.3% |
| 2021/6 | 3,039 | -5.9% |
| 2020/6 | 3,230 | -10.1% |
| 2019/6 | 3,591 | -7.2% |
| 2018/6 | 3,870 | +4.0% |
| 2017/6 | 3,723 | -17.0% |
| 2016/6 | 4,486 | -13.1% |
| 2015/6 | 5,160 | +10.7% |
| 2014/6 | 4,660 | +16.1% |
| 2013/6 | 4,013 | +12.0% |
| 2012/6 | 3,582 | -5.9% |
| 2011/6 | 3,806 | -1.4% |
| 2010/6 | 3,861 | - |