BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 863 43.6%
2 United States 527 26.6%
3 Netherlands 153 7.7%
4 Germany 152 7.7%
5 France 41 2.1%
6 Hong Kong 30 1.5%
7 Canada 27 1.4%
8 Macao 24 1.2%
9 Sweden 14 0.7%
10 Taiwan 13 0.7%
11 Russia 12 0.6%
12 India 12 0.6%
13 Korea, Republic of 12 0.6%
14 South Africa 10 0.5%
15 United Kingdom 10 0.5%
16 Ireland 8 0.4%
17 Philippines 7 0.4%
18 Singapore 6 0.3%
19 Poland 4 0.2%
20 Senegal 4 0.2%
21 Malaysia 4 0.2%
22 Luxembourg 4 0.2%
23 Japan 4 0.2%
24 Hungary 3 0.2%
25 Greece 3 0.2%
26 Brazil 3 0.2%
27 Cambodia 3 0.2%
28 Cote D'ivoire 3 0.2%
29 Peru 3 0.2%
30 Ukraine 3 0.2%
31 Trinidad and Tobago 2 0.1%
32 Mongolia 2 0.1%
33 Romania 2 0.1%
34 Spain 2 0.1%
35 Switzerland 2 0.1%
36 Czech Republic 2 0.1%
37 Denmark 2 0.1%
38 Austria 1 0.1%
39 Lao People's Democratic Republic 1 0.1%
40 New Zealand 1 0.1%
41 Moldova, Republic of 1 0.1%