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 United States 293 34.3%
2 China 264 30.9%
3 Canada 52 6.1%
4 Germany 38 4.4%
5 Singapore 36 4.2%
6 Hong Kong 34 4%
7 United Kingdom 18 2.1%
8 Japan 16 1.9%
9 Netherlands 13 1.5%
10 France 12 1.4%
11 Ireland 10 1.2%
12 Taiwan 10 1.2%
13 Malaysia 8 0.9%
14 Australia 7 0.8%
15 New Zealand 6 0.7%
16 Macao 5 0.6%
17 Sweden 4 0.5%
18 Viet Nam 4 0.5%
19 Spain 3 0.4%
20 Argentina 3 0.4%
21 Italy 2 0.2%
22 Bahrain 2 0.2%
23 Colombia 2 0.2%
24 Russia 2 0.2%
25 Senegal 2 0.2%
26 Norway 1 0.1%
27 Switzerland 1 0.1%
28 United Arab Emirates 1 0.1%
29 Chile 1 0.1%
30 Brazil 1 0.1%
31 1 0.1%
32 Algeria 1 0.1%
33 Greece 1 0.1%