| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 28,609 | -0.3% |
| 2024/3 | 28,697 | +1.7% |
| 2023/3 | 28,218 | +14.7% |
| 2022/3 | 24,609 | +42.3% |
| 2021/3 | 17,299 | -26.7% |
| 2020/3 | 23,596 | -10.5% |
| 2019/3 | 26,368 | -3.3% |
| 2018/3 | 27,272 | +27.4% |
| 2017/3 | 21,408 | -10.1% |
| 2016/3 | 23,813 | -2.8% |
| 2015/3 | 24,494 | -5.9% |
| 2014/3 | 26,024 | -5.9% |
| 2013/3 | 27,663 | -6.4% |
| 2012/3 | 29,553 | - |