BPG致力于知识的发现和传播
总下载次数
2019 | 总下载次数
排名 国家/地区 数量 占比
1 United States 144719 56.2%
2 China 72981 28.3%
3 Germany 20287 7.9%
4 Finland 3782 1.5%
5 Hong Kong 3123 1.2%
6 Taiwan, Province of China 1524 0.6%
7 Ukraine 1210 0.5%
8 United Kingdom 1107 0.4%
9 Canada 997 0.4%
10 India 891 0.3%
11 Japan 885 0.3%
12 Norway 723 0.3%
13 Singapore 633 0.2%
14 Australia 548 0.2%
15 Malaysia 479 0.2%
16 Russian Federation 434 0.2%
17 France 366 0.1%
18 Netherlands 321 0.1%
19 Taiwan 303 0.1%
20 Korea, Republic of 283 0.1%
21 Macao 257 0.1%
22 New Zealand 139 0.1%
23 Sweden 108 0%
24 Viet Nam 99 0%
25 Philippines 97 0%
26 Spain 94 0%
27 Italy 89 0%
28 Indonesia 72 0%
29 Turkey 72 0%
30 Switzerland 65 0%
31 Iran, Islamic Republic of 63 0%
32 Brazil 60 0%
33 Thailand 54 0%
34 Austria 45 0%
35 Poland 41 0%
36 Mexico 40 0%
37 Ireland 36 0%
38 Denmark 31 0%
39 Belgium 30 0%
40 Russia 29 0%
41 South Africa 28 0%
42 Belize 27 0%
43 Europe 21 0%
44 Romania 20 0%
45 Egypt 16 0%
46 Argentina 16 0%
47 Czech Republic 16 0%
48 Chile 14 0%
49 Bulgaria 12 0%
50 Israel 12 0%
51 Peru 11 0%
52 Portugal 11 0%
53 United Arab Emirates 11 0%
54 Serbia 10 0%
55 Colombia 10 0%
56 Saudi Arabia 9 0%
57 Myanmar 9 0%
58 Luxembourg 8 0%
59 Hungary 7 0%
60 Greece 7 0%
61 Algeria 7 0%
62 Cambodia 7 0%
63 Pakistan 7 0%
64 Panama 6 0%
65 Costa Rica 6 0%
66 Cyprus 6 0%
67 Morocco 6 0%
68 Burkina Faso 5 0%
69 Uzbekistan 5 0%
70 Sierra Leone 4 0%
71 Bangladesh 4 0%
72 Croatia 4 0%
73 Lithuania 4 0%
74 Ghana 3 0%
75 Iraq 3 0%
76 Cote D'ivoire 3 0%
77 Slovakia 3 0%
78 Sri Lanka 3 0%
79 Nepal 3 0%
80 Nigeria 3 0%
81 Venezuela, Bolivarian Republic of 3 0%
82 Tunisia 2 0%
83 Uganda 2 0%
84 Reunion 2 0%
85 Djibouti 2 0%
86 Dominican Republic 2 0%
87 Ecuador 2 0%
88 Belarus 2 0%
89 Estonia 2 0%
90 Ethiopia 2 0%
91 Kazakhstan 2 0%
92 Libya 2 0%
93 Latvia 1 0%
94 Lebanon 1 0%
95 Jordan 1 0%
96 Maldives 1 0%
97 Moldova, Republic of 1 0%
98 Guam 1 0%
99 Guatemala 1 0%
100 Guinea 1 0%
101 Guinea-Bissau 1 0%
102 Armenia 1 0%
103 Afghanistan 1 0%
104 Albania 1 0%
105 Bosnia and Herzegovina 1 0%
106 Gambia 1 0%
107 Georgia 1 0%
108 Cuba 1 0%
109 Qatar 1 0%
110 Papua New Guinea 1 0%
111 Sudan 1 0%
112 Tanzania, United Republic of 1 0%
113 Seychelles 1 0%
114 Samoa 1 0%
115 Uruguay 1 0%
116 Yemen 1 0%