| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 27,024 | -6.3% |
| 2024/3 | 28,842 | -18.3% |
| 2023/3 | 35,298 | +6.1% |
| 2022/3 | 33,273 | +33.8% |
| 2021/3 | 24,870 | -18.3% |
| 2020/3 | 30,453 | -4.2% |
| 2019/3 | 31,780 | +2.9% |
| 2018/3 | 30,878 | +11.4% |
| 2017/3 | 27,707 | +3.9% |
| 2016/3 | 26,664 | +2.5% |
| 2015/3 | 26,006 | +9.8% |
| 2014/3 | 23,687 | +21.2% |
| 2013/3 | 19,545 | -2.8% |
| 2012/3 | 20,103 | - |