| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 18,128 | +3.5% |
| 2024/3 | 17,507 | +4.2% |
| 2023/3 | 16,794 | +6.0% |
| 2022/3 | 15,848 | +12.0% |
| 2021/3 | 14,151 | -12.2% |
| 2020/3 | 16,124 | -16.0% |
| 2019/3 | 19,202 | -4.2% |
| 2018/3 | 20,048 | -2.2% |
| 2017/3 | 20,493 | -12.6% |
| 2016/3 | 23,450 | -0.1% |
| 2015/3 | 23,476 | +1.6% |
| 2014/3 | 23,115 | +28.5% |
| 2013/3 | 17,982 | -12.0% |
| 2012/3 | 20,441 | - |