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 656 28.3%
2 China 385 16.6%
3 Germany 260 11.2%
4 Netherlands 222 9.6%
5 France 66 2.8%
6 Canada 42 1.8%
7 Russia 42 1.8%
8 Sweden 42 1.8%
9 Brazil 41 1.8%
10 Colombia 41 1.8%
11 India 38 1.6%
12 Japan 35 1.5%
13 United Kingdom 28 1.2%
14 Peru 24 1%
15 Hong Kong 24 1%
16 Viet Nam 23 1%
17 Turkey 23 1%
18 Spain 23 1%
19 Mexico 21 0.9%
20 Korea, Republic of 20 0.9%
21 Thailand 17 0.7%
22 Portugal 15 0.6%
23 Poland 14 0.6%
24 Indonesia 14 0.6%
25 Belgium 13 0.6%
26 Singapore 12 0.5%
27 Sri Lanka 12 0.5%
28 Ukraine 12 0.5%
29 Switzerland 11 0.5%
30 Ecuador 11 0.5%
31 Australia 8 0.3%
32 Serbia 8 0.3%
33 Romania 7 0.3%
34 Norway 7 0.3%
35 Slovenia 6 0.3%
36 Saudi Arabia 6 0.3%
37 Belarus 6 0.3%
38 Chile 6 0.3%
39 Iran, Islamic Republic of 6 0.3%
40 Ireland 5 0.2%
41 Moldova, Republic of 5 0.2%
42 Morocco 4 0.2%
43 New Zealand 4 0.2%
44 Taiwan 4 0.2%
45 Syrian Arab Republic 3 0.1%
46 Italy 3 0.1%
47 Malaysia 3 0.1%
48 South Africa 3 0.1%
49 Palestine, State of 3 0.1%
50 Iraq 3 0.1%
51 Guatemala 2 0.1%
52 Nepal 2 0.1%
53 Latvia 2 0.1%
54 Lithuania 2 0.1%
55 Jordan 2 0.1%
56 Kazakhstan 2 0.1%
57 Egypt 2 0.1%
58 Algeria 2 0.1%
59 Croatia 2 0.1%
60 Pakistan 2 0.1%
61 Philippines 2 0.1%
62 Suriname 2 0.1%
63 Tunisia 2 0.1%
64 Czech Republic 1 0%
65 Greece 1 0%
66 Israel 1 0%