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 412 43.2%
2 United States 266 27.9%
3 Germany 43 4.5%
4 Netherlands 42 4.4%
5 Sweden 20 2.1%
6 France 20 2.1%
7 Russia 18 1.9%
8 Australia 17 1.8%
9 Hong Kong 16 1.7%
10 Korea, Republic of 14 1.5%
11 Taiwan 10 1%
12 Japan 9 0.9%
13 Norway 8 0.8%
14 Canada 8 0.8%
15 Malaysia 8 0.8%
16 Cote D'ivoire 6 0.6%
17 United Kingdom 6 0.6%
18 India 4 0.4%
19 Italy 3 0.3%
20 New Zealand 3 0.3%
21 Singapore 3 0.3%
22 United Arab Emirates 2 0.2%
23 Philippines 2 0.2%
24 Romania 2 0.2%
25 Finland 2 0.2%
26 Brazil 2 0.2%
27 Mauritius 2 0.2%
28 Macao 2 0.2%
29 Moldova, Republic of 1 0.1%
30 Myanmar 1 0.1%
31 Venezuela, Bolivarian Republic of 1 0.1%