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 United States 112 34.8%
2 China 87 27%
3 Germany 43 13.4%
4 France 19 5.9%
5 Hong Kong 16 5%
6 Canada 10 3.1%
7 Portugal 8 2.5%
8 Taiwan 4 1.2%
9 4 1.2%
10 Norway 4 1.2%
11 Ukraine 3 0.9%
12 Sweden 3 0.9%
13 Russia 2 0.6%
14 United Kingdom 2 0.6%
15 Singapore 1 0.3%
16 United Arab Emirates 1 0.3%
17 Turkey 1 0.3%
18 Greece 1 0.3%
19 Denmark 1 0.3%