| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 21,152 | +8.0% |
| 2024/3 | 19,584 | +0.2% |
| 2023/3 | 19,541 | +4.3% |
| 2022/3 | 18,739 | +2.2% |
| 2021/3 | 18,330 | -3.1% |
| 2020/3 | 18,919 | +2.0% |
| 2019/3 | 18,540 | +24.3% |
| 2018/3 | 14,916 | +11.3% |
| 2017/3 | 13,401 | -0.6% |
| 2016/3 | 13,480 | -13.5% |
| 2015/3 | 15,579 | -8.5% |
| 2014/3 | 17,022 | +77.2% |
| 2013/3 | 9,609 | -41.9% |
| 2012/8 | 16,551 | -5.4% |
| 2011/8 | 17,502 | - |