| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 38,960 | -0.6% |
| 2023/12 | 39,203 | +15.5% |
| 2022/12 | 33,940 | +13.7% |
| 2021/12 | 29,859 | +6.6% |
| 2020/12 | 28,004 | +1.0% |
| 2019/12 | 27,724 | +7.5% |
| 2018/12 | 25,789 | +1.2% |
| 2017/12 | 25,495 | +0.7% |
| 2016/12 | 25,312 | -21.1% |
| 2015/12 | 32,064 | -7.3% |
| 2014/12 | 34,581 | -1.2% |
| 2013/12 | 35,008 | -4.6% |
| 2012/12 | 36,707 | -3.8% |
| 2011/12 | 38,172 | - |