| （単位：十億円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 18,916 | +1.6% |
| 2025/3 | 18,618 | -4.9% |
| 2024/3 | 19,568 | -9.3% |
| 2023/3 | 21,572 | +24.9% |
| 2022/3 | 17,265 | +34.0% |
| 2021/3 | 12,885 | -12.8% |
| 2020/3 | 14,780 | -8.2% |
| 2019/3 | 16,104 | +112.8% |
| 2018/3 | 7,567 | +17.8% |
| 2017/3 | 6,426 | -7.2% |
| 2016/3 | 6,926 | -9.7% |
| 2015/3 | 7,669 | +0.4% |
| 2014/3 | 7,635 | +27.0% |
| 2013/3 | 6,010 | +8.0% |
| 2012/3 | 5,566 | - |