| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/5 | 39,331 | +625.8% |
| 2025/5 | 5,419 | +13.7% |
| 2024/5 | 4,765 | -36.0% |
| 2023/5 | 7,444 | +22.7% |
| 2022/5 | 6,065 | +1.6% |
| 2021/5 | 5,970 | +35.1% |
| 2020/5 | 4,420 | -27.8% |
| 2019/5 | 6,124 | +5.8% |
| 2018/5 | 5,788 | -30.2% |
| 2017/5 | 8,289 | +6.7% |
| 2016/5 | 7,768 | +3.5% |
| 2015/5 | 7,502 | +13.6% |
| 2014/5 | 6,602 | -30.2% |
| 2013/5 | 9,455 | -13.9% |
| 2012/5 | 10,978 | - |