BPG is committed to discovery and dissemination of knowledge
Number of downloads
  2020 | Number of downloads
Rank Countries/Territories Count Percent
1 United States 4435 57.1%
2 China 1199 15.4%
3 Germany 994 12.8%
4 India 150 1.9%
5 United Kingdom 72 0.9%
6 France 55 0.7%
7 Canada 51 0.7%
8 Japan 50 0.6%
9 Mexico 46 0.6%
10 Turkey 46 0.6%
11 Italy 41 0.5%
12 Indonesia 39 0.5%
13 Nigeria 37 0.5%
14 Netherlands 36 0.5%
15 Hong Kong 35 0.5%
16 Australia 27 0.3%
17 Kenya 22 0.3%
18 Russia 22 0.3%
19 Spain 22 0.3%
20 Malaysia 20 0.3%
21 Korea, Republic of 19 0.2%
22 South Africa 17 0.2%
23 Taiwan 17 0.2%
24 Brazil 17 0.2%
25 Poland 14 0.2%
26 Portugal 14 0.2%
27 Sweden 14 0.2%
28 Finland 13 0.2%
29 Iran, Islamic Republic of 13 0.2%
30 Greece 12 0.2%
31 Thailand 12 0.2%
32 Romania 12 0.2%
33 Pakistan 11 0.1%
34 Israel 11 0.1%
35 Singapore 10 0.1%
36 Switzerland 10 0.1%
37 Mauritius 9 0.1%
38 Iraq 8 0.1%
39 Ireland 8 0.1%
40 Bangladesh 8 0.1%
41 Egypt 8 0.1%
42 Saudi Arabia 7 0.1%
43 Sri Lanka 6 0.1%
44 Latvia 5 0.1%
45 Ghana 5 0.1%
46 Hungary 4 0.1%
47 Ethiopia 4 0.1%
48 Costa Rica 4 0.1%
49 Lebanon 4 0.1%
50 Norway 4 0.1%
51 Slovakia 4 0.1%
52 Peru 4 0.1%
53 Venezuela, Bolivarian Republic of 4 0.1%
54 Ukraine 3 0%
55 Croatia 3 0%
56 Colombia 3 0%
57 Belgium 3 0%
58 Cameroon 3 0%
59 Austria 3 0%
60 Argentina 3 0%
61 2 0%
62 Chile 2 0%
63 Trinidad and Tobago 2 0%
64 Oman 2 0%
65 Morocco 2 0%
66 Uganda 2 0%
67 Zimbabwe 2 0%
68 Virgin Islands, British 1 0%
69 Yemen 1 0%
70 Zambia 1 0%
71 Syrian Arab Republic 1 0%
72 Uzbekistan 1 0%
73 Myanmar 1 0%
74 Namibia 1 0%
75 Moldova, Republic of 1 0%
76 Libya 1 0%
77 Lithuania 1 0%
78 Kuwait 1 0%
79 Tunisia 1 0%
80 Philippines 1 0%
81 Qatar 1 0%
82 Congo 1 0%
83 Czech Republic 1 0%
84 Algeria 1 0%
85 Bahrain 1 0%
86 Guatemala 1 0%
87 Jordan 1 0%
  2020 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 1336 1084 1587 924 981 904 616 334 7766
  2019 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 46 64 74 470 519 648 789 1032 1680 1225 1128 1156 8831
  2018 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 465 298 463 909 500 580 42 13 19 33 32 139 3493
  2017 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 815 1534 890 905 920 933 1726 501 401 453 424 533 10035
  2016 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 772 522 914 1167 1109 1757 1014 894 736 765 766 664 11080
  2015 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 477 477