| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 9,108 | -6.1% |
| 2024/6 | 9,698 | -4.3% |
| 2023/6 | 10,131 | -4.9% |
| 2022/6 | 10,653 | -11.1% |
| 2021/6 | 11,989 | -17.3% |
| 2020/6 | 14,491 | +31.0% |
| 2020/3 | 11,737 | +6.1% |
| 2019/3 | 11,064 | -2.3% |
| 2018/3 | 11,329 | +20.2% |
| 2017/3 | 9,427 | +3.9% |
| 2016/3 | 9,076 | -27.6% |
| 2015/3 | 12,530 | -26.6% |
| 2014/3 | 17,069 | -4.8% |
| 2013/3 | 17,936 | +15.6% |
| 2012/3 | 15,516 | - |