| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 24,445 | +1.8% |
| 2024/3 | 24,012 | +0.3% |
| 2023/3 | 23,936 | +13.6% |
| 2022/3 | 21,070 | +22.9% |
| 2021/3 | 17,143 | -16.1% |
| 2020/3 | 20,438 | +4.3% |
| 2019/3 | 19,596 | +13.8% |
| 2018/3 | 17,221 | +11.8% |
| 2017/3 | 15,404 | -0.1% |
| 2016/3 | 15,415 | -5.0% |
| 2015/3 | 16,218 | +3.3% |
| 2014/3 | 15,693 | +9.0% |
| 2013/3 | 14,401 | -3.0% |
| 2012/3 | 14,839 | - |