| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 53,093 | +7.8% |
| 2023/12 | 49,251 | +12.5% |
| 2022/12 | 43,774 | +16.0% |
| 2021/12 | 37,734 | +20.8% |
| 2020/12 | 31,226 | -14.2% |
| 2019/12 | 36,402 | -11.5% |
| 2018/12 | 41,132 | +16.7% |
| 2017/12 | 35,240 | +8.6% |
| 2016/12 | 32,464 | -8.7% |
| 2015/12 | 35,558 | +4.4% |
| 2014/12 | 34,067 | +65.8% |
| 2013/12 | 20,543 | -46.9% |
| 2013/5 | 28,410 | -26.6% |
| 2012/5 | 38,714 | - |