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 588 45.9%
2 United States 273 21.3%
3 Netherlands 136 10.6%
4 Germany 75 5.9%
5 France 44 3.4%
6 Canada 27 2.1%
7 Hong Kong 18 1.4%
8 Thailand 15 1.2%
9 Singapore 14 1.1%
10 Taiwan 13 1%
11 Ireland 9 0.7%
12 Korea, Republic of 8 0.6%
13 India 6 0.5%
14 Brazil 5 0.4%
15 Burkina Faso 5 0.4%
16 Russia 5 0.4%
17 Philippines 5 0.4%
18 Switzerland 4 0.3%
19 Japan 4 0.3%
20 United Kingdom 4 0.3%
21 Norway 3 0.2%
22 Oman 2 0.2%
23 Peru 2 0.2%
24 Macao 2 0.2%
25 Israel 2 0.2%
26 Colombia 2 0.2%
27 Ecuador 1 0.1%
28 Egypt 1 0.1%
29 Australia 1 0.1%
30 Latvia 1 0.1%
31 Mexico 1 0.1%
32 New Zealand 1 0.1%
33 Nigeria 1 0.1%
34 Poland 1 0.1%
35 Trinidad and Tobago 1 0.1%
36 Turkey 1 0.1%
37 Ukraine 1 0.1%