2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Netherlands | 12 | 25% |
2 | China | 10 | 20.8% |
3 | United States | 9 | 18.8% |
4 | Norway | 6 | 12.5% |
5 | Germany | 4 | 8.3% |
6 | United Kingdom | 2 | 4.2% |
7 | Finland | 2 | 4.2% |
8 | France | 1 | 2.1% |
9 | Estonia | 1 | 2.1% |
10 | Japan | 1 | 2.1% |