BPG致力于知识的发现和传播
总访问次数
2016 | 总访问次数
排名 国家/地区 数量 占比
1 China 4990 50%
2 United States 2855 28.6%
3 Canada 981 9.8%
4 Germany 514 5.2%
5 France 237 2.4%
6 Russia 166 1.7%
7 Austria 38 0.4%
8 Italy 25 0.3%
9 Taiwan 20 0.2%
10 Cyprus 16 0.2%
11 Netherlands 14 0.1%
12 Hong Kong 12 0.1%
13 Ukraine 12 0.1%
14 United Kingdom 10 0.1%
15 Spain 10 0.1%
16 Israel 10 0.1%
17 Brazil 9 0.1%
18 New Zealand 8 0.1%
19 India 7 0.1%
20 Bulgaria 4 0%
21 Malaysia 3 0%
22 Mexico 3 0%
23 Romania 3 0%
24 Sweden 2 0%
25 Morocco 2 0%
26 Philippines 2 0%
27 Australia 2 0%
28 Iran, Islamic Republic of 2 0%
29 Finland 2 0%
30 Greece 1 0%
31 Korea, Republic of 1 0%
32 Latvia 1 0%
33 Czech Republic 1 0%
34 Egypt 1 0%
35 Portugal 1 0%
36 Pakistan 1 0%
37 Peru 1 0%
38 Thailand 1 0%
39 Turkey 1 0%
40 Singapore 1 0%
41 United Arab Emirates 1 0%