| （単位：十億円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/12 | 3,019 | +0.1% |
| 2024/12 | 3,016 | -0.1% |
| 2023/12 | 3,021 | +12.8% |
| 2022/12 | 2,679 | +21.9% |
| 2021/12 | 2,197 | +18.5% |
| 2020/12 | 1,853 | -3.5% |
| 2019/12 | 1,920 | +3.8% |
| 2018/12 | 1,850 | +5.6% |
| 2017/12 | 1,752 | +9.7% |
| 2016/12 | 1,596 | +28.2% |
| 2015/12 | 1,245 | -17.6% |
| 2015/3 | 1,584 | +4.9% |
| 2014/3 | 1,511 | +23.7% |
| 2013/3 | 1,222 | +18.7% |
| 2012/3 | 1,029 | +8.7% |
| 2011/3 | 947 | - |