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 United States 153 49.2%
2 China 94 30.2%
3 Germany 13 4.2%
4 Netherlands 12 3.9%
5 Korea, Republic of 11 3.5%
6 Sweden 10 3.2%
7 Canada 9 2.9%
8 Hong Kong 2 0.6%
9 Denmark 1 0.3%
10 Finland 1 0.3%
11 Romania 1 0.3%
12 Russia 1 0.3%
13 Singapore 1 0.3%
14 South Africa 1 0.3%
15 Moldova, Republic of 1 0.3%