| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 43,745 | +3.5% |
| 2024/3 | 42,285 | +0.9% |
| 2023/3 | 41,924 | -3.5% |
| 2022/3 | 43,459 | -11.5% |
| 2021/3 | 49,085 | +10.9% |
| 2020/3 | 44,278 | -4.0% |
| 2019/3 | 46,103 | -15.3% |
| 2018/3 | 54,407 | +22.4% |
| 2017/3 | 44,440 | -10.0% |
| 2016/3 | 49,380 | +6.4% |
| 2015/3 | 46,399 | +20.8% |
| 2014/3 | 38,394 | +20.9% |
| 2013/3 | 31,759 | +13.2% |
| 2012/3 | 28,046 | - |