| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/5 | 13,969 | +13.8% |
| 2024/5 | 12,274 | +76.3% |
| 2023/5 | 6,963 | +394.1% |
| 2022/5 | 1,409 | -17.3% |
| 2021/5 | 1,704 | +1.5% |
| 2020/5 | 1,678 | -11.2% |
| 2019/5 | 1,890 | -20.1% |
| 2018/5 | 2,367 | -16.1% |
| 2017/5 | 2,821 | +20.3% |
| 2016/5 | 2,345 | +40.8% |
| 2015/5 | 1,664 | -14.3% |
| 2014/5 | 1,941 | -15.1% |
| 2013/5 | 2,287 | -15.1% |
| 2012/5 | 2,695 | -11.8% |
| 2011/5 | 3,056 | - |