| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 13,893 | -2.1% |
| 2024/3 | 14,184 | -14.9% |
| 2023/3 | 16,675 | -0.3% |
| 2022/3 | 16,720 | +24.5% |
| 2021/3 | 13,432 | -38.8% |
| 2020/3 | 21,947 | -3.1% |
| 2019/3 | 22,650 | +14.5% |
| 2018/3 | 19,780 | +16.5% |
| 2017/3 | 16,981 | -9.8% |
| 2016/3 | 18,822 | +4.5% |
| 2015/3 | 18,018 | +24.1% |
| 2014/3 | 14,519 | -3.3% |
| 2013/3 | 15,016 | +4.1% |
| 2012/3 | 14,422 | - |