BPG is committed to discovery and dissemination of knowledge
Number of downloads
  2020 | Number of downloads
Rank Countries/Territories Count Percent
1 United States 2275 58.1%
2 Germany 822 21%
3 China 351 9%
4 France 94 2.4%
5 Hong Kong 66 1.7%
6 United Kingdom 39 1%
7 Canada 22 0.6%
8 India 16 0.4%
9 Netherlands 16 0.4%
10 Spain 15 0.4%
11 Japan 14 0.4%
12 Italy 12 0.3%
13 Australia 10 0.3%
14 Norway 10 0.3%
15 Russia 10 0.3%
16 Turkey 9 0.2%
17 Korea, Republic of 6 0.2%
18 Indonesia 6 0.2%
19 Iran, Islamic Republic of 5 0.1%
20 Mexico 5 0.1%
21 Finland 5 0.1%
22 Kenya 5 0.1%
23 Cuba 5 0.1%
24 Serbia 5 0.1%
25 South Africa 5 0.1%
26 Sweden 4 0.1%
27 Nigeria 4 0.1%
28 United Arab Emirates 4 0.1%
29 Greece 4 0.1%
30 Ecuador 3 0.1%
31 Egypt 3 0.1%
32 Brazil 3 0.1%
33 Hungary 3 0.1%
34 Ukraine 3 0.1%
35 Peru 3 0.1%
36 Poland 3 0.1%
37 Portugal 3 0.1%
38 Romania 3 0.1%
39 Switzerland 3 0.1%
40 Taiwan 3 0.1%
41 Thailand 3 0.1%
42 Philippines 2 0.1%
43 Pakistan 2 0.1%
44 Sudan 2 0.1%
45 Viet Nam 2 0.1%
46 Ireland 2 0.1%
47 Luxembourg 2 0.1%
48 Kuwait 2 0.1%
49 Belgium 2 0.1%
50 Argentina 2 0.1%
51 Ethiopia 2 0.1%
52 Czech Republic 1 0%
53 Denmark 1 0%
54 Georgia 1 0%
55 Cote D'ivoire 1 0%
56 Croatia 1 0%
57 Benin 1 0%
58 Bulgaria 1 0%
59 Lithuania 1 0%
60 Israel 1 0%
61 Iraq 1 0%
62 Sri Lanka 1 0%
63 Paraguay 1 0%
64 North Macedonia 1 0%
65 Saudi Arabia 1 0%
  2020 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 3914 3914
  2019 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 92 186 230 1897 1460 2415 3301 3189 3066 2820 4414 3919 26989
  2018 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 1638 1671 2705 2569 2209 1964 132 70 67 151 99 602 13877
  2017 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 4556 3752 4891 4978 5065 5153 4688 3406 2511 2627 1607 2199 45433
  2016 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 3363 2765 4279 4292 3953 5317 7681 4227 4132 4580 4529 4576 53694
  2015 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 1366 1366