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 808 46.5%
2 United States 438 25.2%
3 Netherlands 171 9.8%
4 Germany 75 4.3%
5 France 62 3.6%
6 Taiwan 22 1.3%
7 Korea, Republic of 19 1.1%
8 Hong Kong 17 1%
9 Canada 13 0.7%
10 Sweden 13 0.7%
11 Russia 13 0.7%
12 Japan 11 0.6%
13 Cote D'ivoire 10 0.6%
14 United Kingdom 9 0.5%
15 Singapore 8 0.5%
16 Malaysia 8 0.5%
17 Australia 6 0.3%
18 India 6 0.3%
19 Senegal 6 0.3%
20 Finland 4 0.2%
21 Indonesia 3 0.2%
22 Pakistan 3 0.2%
23 Philippines 3 0.2%
24 Viet Nam 2 0.1%
25 New Zealand 2 0.1%
26 Mexico 1 0.1%
27 Macao 1 0.1%
28 Italy 1 0.1%
29 Ukraine 1 0.1%
30 United Arab Emirates 1 0.1%