| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 8,846 | +1.5% |
| 2023/12 | 8,718 | -17.3% |
| 2022/12 | 10,543 | -0.3% |
| 2021/12 | 10,571 | -8.3% |
| 2020/12 | 11,534 | -1.0% |
| 2019/12 | 11,650 | -4.0% |
| 2018/12 | 12,134 | +1.5% |
| 2017/12 | 11,958 | +75.8% |
| 2016/12 | 6,801 | +129.5% |
| 2015/12 | 2,964 | +198.4% |
| 2014/12 | 993 | +24.1% |
| 2013/12 | 800 | +101.3% |
| 2012/12 | 397 | +63.4% |
| 2011/12 | 243 | - |