| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 4,362 | +14.3% |
| 2024/6 | 3,815 | -1.5% |
| 2023/6 | 3,873 | +1.8% |
| 2022/6 | 3,805 | +10.4% |
| 2021/6 | 3,446 | -42.2% |
| 2020/6 | 5,959 | -23.0% |
| 2019/6 | 7,743 | +6.0% |
| 2018/6 | 7,306 | +11.7% |
| 2017/6 | 6,539 | -3.4% |
| 2016/6 | 6,768 | +5.3% |
| 2015/6 | 6,430 | +0.9% |
| 2014/6 | 6,371 | +4.7% |
| 2013/6 | 6,087 | +14039.6% |
| 2012/6 | 43 | -73.0% |
| 2011/6 | 159 | +29.1% |
| 2010/6 | 123 | - |