| （単位：十億円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,235 | +12.8% |
| 2024/12 | 1,095 | +11.1% |
| 2023/12 | 985 | +14.5% |
| 2022/12 | 860 | +28.3% |
| 2021/12 | 671 | +17.6% |
| 2020/12 | 571 | -12.3% |
| 2019/12 | 650 | 0.0% |
| 2018/12 | 650 | -2.7% |
| 2017/12 | 668 | +12.1% |
| 2016/12 | 596 | -5.3% |
| 2015/12 | 630 | +0.7% |
| 2014/12 | 625 | +3.9% |
| 2013/12 | 602 | +7.5% |
| 2012/12 | 560 | +20.3% |
| 2011/12 | 465 | - |
| 2011/3 | 520 | - |