BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 84 44.2%
2 United States 55 28.9%
3 Hong Kong 11 5.8%
4 Netherlands 10 5.3%
5 Taiwan 10 5.3%
6 Germany 9 4.7%
7 Singapore 3 1.6%
8 Canada 2 1.1%
9 Australia 1 0.5%
10 France 1 0.5%
11 Portugal 1 0.5%
12 Russia 1 0.5%
13 Sweden 1 0.5%
14 United Kingdom 1 0.5%