| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,071 | -8.9% |
| 2023/12 | 3,372 | -6.0% |
| 2022/12 | 3,588 | -20.9% |
| 2021/12 | 4,537 | -31.9% |
| 2020/12 | 6,659 | -0.3% |
| 2019/12 | 6,682 | -7.8% |
| 2018/12 | 7,246 | +119.4% |
| 2017/12 | 3,302 | +6.6% |
| 2016/12 | 3,097 | -20.9% |
| 2015/12 | 3,913 | +2.5% |
| 2014/12 | 3,819 | -26.3% |
| 2013/12 | 5,179 | +5.0% |
| 2012/12 | 4,932 | +143.9% |
| 2011/12 | 2,022 | - |