| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,467 | -7.2% |
| 2023/12 | 2,657 | +6.8% |
| 2022/12 | 2,488 | +14.6% |
| 2021/12 | 2,172 | +13.7% |
| 2020/12 | 1,911 | -22.6% |
| 2019/12 | 2,468 | -12.8% |
| 2018/12 | 2,829 | -19.2% |
| 2017/12 | 3,500 | -11.0% |
| 2016/12 | 3,932 | -6.4% |
| 2015/12 | 4,200 | -5.1% |
| 2014/12 | 4,427 | -5.6% |
| 2013/12 | 4,691 | -0.8% |
| 2012/12 | 4,728 | +0.8% |
| 2011/12 | 4,691 | - |