| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 13,518 | -0.9% |
| 2023/12 | 13,647 | +3.6% |
| 2022/12 | 13,173 | -7.8% |
| 2021/12 | 14,289 | +14.4% |
| 2020/12 | 12,487 | +19.6% |
| 2019/12 | 10,442 | +2.5% |
| 2018/12 | 10,191 | +0.2% |
| 2017/12 | 10,166 | +14.8% |
| 2016/12 | 8,858 | +9.6% |
| 2015/12 | 8,084 | +15.5% |
| 2014/12 | 6,998 | +1.6% |
| 2013/12 | 6,891 | +1.8% |
| 2012/12 | 6,769 | -1.0% |
| 2011/12 | 6,839 | - |