BPG is committed to discovery and dissemination of knowledge
Number of downloads
  2021 | Number of downloads
Rank Countries/Territories Count Percent
1 United States 91 57.6%
2 China 43 27.2%
3 Netherlands 7 4.4%
4 India 3 1.9%
5 North Macedonia 2 1.3%
6 Germany 2 1.3%
7 Spain 1 0.6%
8 Thailand 1 0.6%
9 Turkey 1 0.6%
10 Iran, Islamic Republic of 1 0.6%
11 Myanmar 1 0.6%
12 Finland 1 0.6%
13 1 0.6%
14 Argentina 1 0.6%
15 Belgium 1 0.6%
16 Canada 1 0.6%
  2021 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 158 158
  2020 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 1298 705 1008 687 505 722 413 919 1045 756 537 589 9184
  2019 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 43 61 75 357 420 578 802 694 483 745 780 769 5807
  2018 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 736 270 490 595 483 474 38 19 19 22 19 130 3295
  2017 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 584 416 636 647 657 669 521 505 327 396 449 302 6109
  2016 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 499 465 917 553 507 1040 688 624 564 723 519 579 7678
  2015 | Number of downloads
Month 1 2 3 4 5 6 7 8 9 10 11 12 All year
Count 256 256