| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 31,566 | +11.0% |
| 2024/3 | 28,450 | -3.5% |
| 2023/3 | 29,482 | -0.8% |
| 2022/3 | 29,730 | +18.7% |
| 2021/3 | 25,041 | -4.4% |
| 2020/3 | 26,198 | -9.9% |
| 2019/3 | 29,066 | +2.0% |
| 2018/3 | 28,500 | +28.5% |
| 2017/3 | 22,185 | -3.0% |
| 2016/3 | 22,881 | +20.4% |
| 2015/3 | 19,008 | +16.4% |
| 2014/3 | 16,334 | -10.0% |
| 2013/3 | 18,151 | -5.4% |
| 2012/3 | 19,181 | - |