Usage stats

This page reveals how are used the online library and the Windows PC application. Stats are delivered for some periods of time:
  • since beginning 2020-01-01
  • over the rolling past year, i.e. from 2024-07-09 till now
  • over the rolling past month, i.e. from 2025-06-09 till now
  • over the rolling past week, i.e. from 2025-07-02 till now
Countries rolling past year
- Anonymous Proxy - Argentina - Australia - Austria - Belgium - Brazil - Bulgaria - Canada - Chile - China - Cote D'Ivoire - Croatia - Czech Republic - Denmark - Finland - France - Germany - Greece - Hong Kong - Hungary - India - Indonesia - Italy - Japan - Korea, Republic of - Latvia - Malaysia - Netherlands - New Zealand - Norway - Poland - Portugal - Romania - Russian Federation - Serbia - Singapore - Slovakia - Slovenia - South Africa - Spain - Sweden - Switzerland - Taiwan - Thailand - Tonga - Turkey - Ukraine - United Kingdom - United States - Vietnam
Countries rolling past month
- Anonymous Proxy - Belgium - Brazil - Chile - China - Croatia - Czech Republic - France - Germany - Hungary - Italy - Japan - Netherlands - New Zealand - Poland - Serbia - Slovenia - Spain - Thailand - Ukraine - United Kingdom - United States - Vietnam
Countries rolling past week
- China - France - Germany - Hungary - Italy - Japan - Serbia - Spain - Thailand - Ukraine - United States

Users (distinct IPs):
  • since beginning 3254
  • rolling past year 696
  • rolling past month 79
  • rolling past week 18
Most active countries over rolling past year
(in terms of simulations, at least 500 actions):
  • Czech Republic 2234
  • France 2036
  • Serbia 1759
  • Germany 1521
  • United States 1076
  • Vietnam 978
  • Italy 951
  • Hungary 601
Most active countries over rolling past month
(in terms of simulations, at least 50 actions):
  • Serbia 161
  • Japan 107
  • United States 106
  • France 94
  • Vietnam 51
Most active countries over rolling past week
(in terms of simulations, at least 50 actions):
  • Serbia 149
  • Japan 105

Most active countries over rolling past year
(in terms of count of different users, at least 10 users):
  • United States 91
  • Vietnam 87
  • Italy 74
  • Serbia 64
  • Germany 62
  • France 51
  • Poland 21
  • Czech Republic 20
  • United Kingdom 20
  • Greece 19
  • Australia 16
  • Spain 13
  • Romania 11
  • Switzerland 11
  • Netherlands 10

Circuit simulations over rolling past year performed from:
  • Web 6337
  • PC 7981
The 10 most successful circuits over rolling past year:
  • schema4 2570
  • schema1 2519
  • schema8 2026
  • schema5 976
  • schema15 829
  • schema2 695
  • schema3 641
  • schema30 534
  • schema31 375
  • schema7 357
The 10 most successful circuits ever (since 1/2020):
  • schema4 18032
  • schema1 17605
  • schema8 7859
  • schema6 6008
  • schema5 5541
  • schema2 4755
  • schema3 3905
  • schema7 1890
  • schema15 1793
  • schema9 1383

Counts of tube curves display:
  • since beginning 4225
  • rolling past year 633
  • rolling past month 34
  • rolling past week 28

"DCTriode" PC app downloads (includes search engines hits) (this log was not filled from 11/2023 till 4/2025!):
  • since beginning 695
  • rolling past year 91
  • rolling past month 41
  • rolling past week 11
Counts of circuit simulations
over the rolling past year:
  • circuit #1 - 2519
  • circuit #2 - 723
  • circuit #3 - 641
  • circuit #4 - 2619
  • circuit #5 - 976
  • circuit #6 - 232
  • circuit #7 - 357
  • circuit #8 - 2026
  • circuit #9 - 136
  • circuit #10 - 104
  • circuit #11 - 127
  • circuit #12 - 33
  • circuit #13 - 61
  • circuit #14 - 23
  • circuit #15 - 856
  • circuit #16 - 56
  • circuit #17 - 10
  • circuit #18 - 14
  • circuit #19 - 2
  • circuit #20 - 41
  • circuit #21 - 8
  • circuit #22 - 58
  • circuit #23 - 3
  • circuit #24 - 2
  • circuit #25 - 20
  • circuit #27 - 19
  • circuit #29 - 267
  • circuit #30 - 534
  • circuit #31 - 375
  • circuit #33 - 16
  • circuit #34 - 192
  • circuit #35 - 1
  • circuit #36 - 14
  • circuit #37 - 273
  • circuit #38 - 166
Counts of circuit simulations
over the rolling past month:
  • circuit #1 - 112
  • circuit #2 - 55
  • circuit #3 - 16
  • circuit #4 - 155
  • circuit #5 - 8
  • circuit #6 - 6
  • circuit #7 - 2
  • circuit #8 - 120
  • circuit #9 - 2
  • circuit #11 - 22
  • circuit #15 - 10
  • circuit #22 - 3
  • circuit #30 - 35
  • circuit #31 - 99
  • circuit #33 - 2
  • circuit #34 - 22
Counts of circuit simulations
over the rolling past week:
  • circuit #1 - 17
  • circuit #4 - 42
  • circuit #8 - 28
  • circuit #9 - 2
  • circuit #11 - 1
  • circuit #22 - 3
  • circuit #30 - 35
  • circuit #31 - 99
  • circuit #33 - 2
  • circuit #34 - 22