| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 9,743 | -8.6% |
| 2023/12 | 10,659 | +7.7% |
| 2022/12 | 9,898 | +29.7% |
| 2021/12 | 7,633 | -30.4% |
| 2020/12 | 10,960 | -6.3% |
| 2019/12 | 11,701 | +14.6% |
| 2018/12 | 10,213 | -0.4% |
| 2017/12 | 10,257 | -6.9% |
| 2016/12 | 11,016 | +0.7% |
| 2015/12 | 10,943 | -15.9% |
| 2014/12 | 13,014 | -28.4% |
| 2013/12 | 18,177 | +36.5% |
| 2012/12 | 13,319 | +2.6% |
| 2011/12 | 12,986 | - |