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 50 32.5%
2 United States 35 22.7%
3 Taiwan 25 16.2%
4 Germany 12 7.8%
5 Hong Kong 11 7.1%
6 Netherlands 10 6.5%
7 Myanmar 4 2.6%
8 Denmark 1 0.6%
9 France 1 0.6%
10 Portugal 1 0.6%
11 Russia 1 0.6%
12 Sweden 1 0.6%
13 United Kingdom 1 0.6%
14 Canada 1 0.6%