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 816 42.2%
2 United States 520 26.9%
3 Netherlands 179 9.3%
4 Germany 128 6.6%
5 South Africa 92 4.8%
6 France 54 2.8%
7 Canada 25 1.3%
8 Korea, Republic of 16 0.8%
9 Hong Kong 16 0.8%
10 Sweden 10 0.5%
11 Russia 10 0.5%
12 Taiwan 9 0.5%
13 India 9 0.5%
14 Senegal 6 0.3%
15 Ukraine 5 0.3%
16 Singapore 4 0.2%
17 Australia 4 0.2%
18 Macao 3 0.2%
19 Malaysia 3 0.2%
20 Philippines 3 0.2%
21 Turkey 3 0.2%
22 Uzbekistan 2 0.1%
23 Viet Nam 2 0.1%
24 Mexico 2 0.1%
25 Brazil 2 0.1%
26 Cote D'ivoire 2 0.1%
27 Czech Republic 2 0.1%
28 Italy 2 0.1%
29 Cambodia 1 0.1%
30 Mauritius 1 0.1%
31 United Kingdom 1 0.1%