| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/5 | 98,176 | +152.4% |
| 2024/5 | 38,900 | -10.1% |
| 2023/5 | 43,272 | +1.8% |
| 2022/5 | 42,519 | +25.5% |
| 2021/5 | 33,881 | +0.1% |
| 2020/5 | 33,860 | -12.1% |
| 2019/5 | 38,513 | -8.8% |
| 2018/5 | 42,246 | +25.1% |
| 2017/5 | 33,780 | -0.2% |
| 2016/5 | 33,838 | -6.0% |
| 2015/5 | 36,010 | +10.1% |
| 2014/5 | 32,699 | +4.2% |
| 2013/5 | 31,394 | -15.6% |
| 2012/5 | 37,202 | +17.5% |
| 2011/5 | 31,662 | - |