| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 33,709 | +10.6% |
| 2024/3 | 30,466 | +11.0% |
| 2023/3 | 27,450 | +0.2% |
| 2022/3 | 27,395 | +7.8% |
| 2021/3 | 25,409 | -22.8% |
| 2020/3 | 32,910 | -9.9% |
| 2019/3 | 36,545 | -9.2% |
| 2018/3 | 40,252 | -4.7% |
| 2017/3 | 42,231 | -10.2% |
| 2016/3 | 47,044 | +0.5% |
| 2015/3 | 46,795 | +17.8% |
| 2014/3 | 39,717 | -4.6% |
| 2013/3 | 41,616 | +14.4% |
| 2012/3 | 36,370 | - |