BPG is committed to discovery and dissemination of knowledge
Number of downloads
  2020 | Number of downloads
Rank Countries/Territories Count Percent
1 United States 13580 50.1%
2 China 4914 18.1%
3 Germany 3519 13%
4 Portugal 1040 3.8%
5 Canada 301 1.1%
6 United Kingdom 292 1.1%
7 India 291 1.1%
8 France 221 0.8%
9 Japan 166 0.6%
10 Netherlands 157 0.6%
11 Spain 152 0.6%
12 Thailand 150 0.6%
13 Brazil 132 0.5%
14 Mexico 131 0.5%
15 Norway 120 0.4%
16 Italy 119 0.4%
17 Australia 119 0.4%
18 Indonesia 116 0.4%
19 Hong Kong 97 0.4%
20 Turkey 93 0.3%
21 Ukraine 90 0.3%
22 Egypt 84 0.3%
23 Korea, Republic of 76 0.3%
24 Russia 75 0.3%
25 Taiwan 74 0.3%
26 Greece 62 0.2%
27 Finland 61 0.2%
28 Malaysia 48 0.2%
29 Iran, Islamic Republic of 44 0.2%
30 Belgium 37 0.1%
31 Colombia 35 0.1%
32 Iraq 33 0.1%
33 South Africa 33 0.1%
34 Sweden 32 0.1%
35 Saudi Arabia 31 0.1%
36 Argentina 29 0.1%
37 Nigeria 24 0.1%
38 Poland 22 0.1%
39 Switzerland 21 0.1%
40 Ireland 21 0.1%
41 Israel 19 0.1%
42 Viet Nam 19 0.1%
43 Pakistan 18 0.1%
44 Czech Republic 18 0.1%
45 Chile 17 0.1%
46 Romania 17 0.1%
47 Philippines 16 0.1%
48 Bangladesh 16 0.1%
49 Peru 14 0.1%
50 Singapore 14 0.1%
51 Morocco 12 0%
52 Kenya 11 0%
53 Austria 11 0%
54 Bolivia, Plurinational State of 11 0%
55 Sri Lanka 11 0%
56 New Zealand 11 0%
57 Qatar 10 0%
58 Bulgaria 10 0%
59 Algeria 10 0%
60 Denmark 10 0%
61 Ethiopia 9 0%
62 Serbia 9 0%
63 Uruguay 8 0%
64 Dominican Republic 8 0%
65 Lithuania 8 0%
66 Hungary 8 0%
67 Croatia 7 0%
68 Tunisia 7 0%
69 Ecuador 6 0%
70 Myanmar 6 0%
71 Nepal 5 0%
72 Luxembourg 5 0%
73 Lebanon 5 0%
74 Kuwait 5 0%
75 Ghana 5 0%
76 Cyprus 5 0%
77 Slovakia 5 0%
78 Oman 5 0%
79 Sudan 4 0%
80 Syrian Arab Republic 4 0%
81 Burkina Faso 4 0%
82 Iceland 4 0%
83 Jordan 3 0%
84 Moldova, Republic of 3 0%
85 Albania 3 0%
86 Belarus 3 0%
87 Trinidad and Tobago 3 0%
88 Slovenia 3 0%
89 Uzbekistan 3 0%
90 Venezuela, Bolivarian Republic of 3 0%
91 Yemen 3 0%
92 Zambia 2 0%
93 United Arab Emirates 2 0%
94 Uganda 2 0%
95 Nicaragua 2 0%
96 Afghanistan 2 0%
97 Botswana 2 0%
98 Brunei Darussalam 2 0%
99 Costa Rica 2 0%
100 Estonia 2 0%
101 Malta 2 0%
102 Namibia 2 0%
103 Lao People's Democratic Republic 2 0%
104 Latvia 2 0%
105 Kazakhstan 2 0%
106 Guatemala 2 0%
107 Honduras 1 0%
108 Gambia 1 0%
109 Libya 1 0%
110 Fiji 1 0%
111 Chad 1 0%
112 Cuba 1 0%
113 Cambodia 1 0%
114 Cameroon 1 0%
115 Bahrain 1 0%
116 North Macedonia 1 0%
117 Palestine, State of 1 0%
118 Papua New Guinea 1 0%
119 Rwanda 1 0%
120 Puerto Rico 1 0%
121 South Sudan 1 0%
122 Tanzania, United Republic of 1 0%
  2020 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 7326 5565 5111 3155 5965 27122
  2019 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 124 259 321 2567 2188 3291 3933 3987 2995 4080 5917 6310 35972
  2018 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 2246 1429 3280 3433 2935 2673 227 92 77 156 99 843 17490
  2017 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 4845 3433 5189 5283 5378 5473 4114 2332 2501 2767 1728 1985 45028
  2016 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 4071 2314 4603 3404 3458 6095 4461 3423 4080 3528 4430 3463 47330
  2015 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 1120 1120