| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/2 | 23,667 | +36.1% |
| 2025/2 | 17,388 | -18.6% |
| 2024/5 | 21,360 | +10.6% |
| 2023/5 | 19,310 | +13.4% |
| 2022/5 | 17,033 | -4.3% |
| 2021/5 | 17,795 | -1.6% |
| 2020/5 | 18,077 | -6.4% |
| 2019/5 | 19,317 | +2.8% |
| 2018/5 | 18,789 | -3.8% |
| 2017/5 | 19,541 | -1.0% |
| 2016/5 | 19,731 | +3.4% |
| 2015/5 | 19,086 | +4.0% |
| 2014/5 | 18,345 | +2.1% |
| 2013/5 | 17,969 | +0.4% |
| 2012/5 | 17,906 | - |