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 287 32.2%
2 United States 284 31.9%
3 Germany 61 6.9%
4 Netherlands 50 5.6%
5 France 45 5.1%
6 United Kingdom 32 3.6%
7 Taiwan 23 2.6%
8 Hong Kong 19 2.1%
9 Russia 18 2%
10 Canada 14 1.6%
11 Senegal 8 0.9%
12 Japan 5 0.6%
13 India 5 0.6%
14 Colombia 4 0.4%
15 Korea, Republic of 4 0.4%
16 Mexico 4 0.4%
17 Turkey 4 0.4%
18 Estonia 3 0.3%
19 Ireland 3 0.3%
20 Czech Republic 2 0.2%
21 2 0.2%
22 Malaysia 2 0.2%
23 Moldova, Republic of 2 0.2%
24 Philippines 2 0.2%
25 Poland 2 0.2%
26 Ukraine 2 0.2%
27 Singapore 1 0.1%
28 Sweden 1 0.1%
29 Bulgaria 1 0.1%