| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 12,936 | +4.7% |
| 2023/12 | 12,358 | +15.3% |
| 2022/12 | 10,714 | -29.6% |
| 2021/12 | 15,219 | +4.2% |
| 2020/12 | 14,610 | -23.3% |
| 2019/12 | 19,043 | +82.3% |
| 2018/12 | 10,448 | -0.1% |
| 2017/12 | 10,454 | +19.4% |
| 2016/12 | 8,757 | -14.0% |
| 2016/3 | 11,087 | +8.8% |
| 2015/3 | 10,187 | -13.2% |
| 2014/3 | 11,731 | -24.7% |
| 2013/3 | 15,580 | -15.7% |
| 2012/3 | 18,476 | - |