| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 2,477 | +6.3% |
| 2024/6 | 2,329 | +0.4% |
| 2023/6 | 2,319 | +6.3% |
| 2022/6 | 2,182 | +1.8% |
| 2021/6 | 2,142 | -1.1% |
| 2020/6 | 2,166 | -13.7% |
| 2019/6 | 2,511 | -6.1% |
| 2018/6 | 2,675 | +14.2% |
| 2017/6 | 2,341 | +25.8% |
| 2016/6 | 1,861 | +24.2% |
| 2015/6 | 1,498 | +30.5% |
| 2014/6 | 1,147 | +40.1% |
| 2013/6 | 819 | +26.8% |
| 2012/6 | 646 | +8.5% |
| 2011/6 | 595 | - |