BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 98 53.3%
2 United States 54 29.3%
3 Russia 6 3.3%
4 Taiwan 6 3.3%
5 Germany 5 2.7%
6 Hong Kong 4 2.2%
7 Denmark 4 2.2%
8 Ukraine 2 1.1%
9 Netherlands 2 1.1%
10 Canada 1 0.5%
11 Korea, Republic of 1 0.5%
12 Viet Nam 1 0.5%