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 2024-07-18 till now
  • over the rolling past month, i.e. from 2025-06-18 till now
  • over the rolling past week, i.e. from 2025-07-11 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 - Australia - Belgium - Brazil - Chile - China - Croatia - France - Germany - Hungary - Italy - Japan - Korea, Republic of - Netherlands - New Zealand - Poland - Romania - Serbia - Slovenia - Spain - Thailand - Ukraine - United Kingdom - United States - Vietnam
Countries rolling past week
- Australia - France - Italy - Japan - Korea, Republic of - Poland - Serbia - Vietnam

Users (distinct IPs):
  • since beginning 3264
  • rolling past year 696
  • rolling past month 72
  • rolling past week 10
Most active countries over rolling past year
(in terms of simulations, at least 500 actions):
  • Czech Republic 2234
  • France 2028
  • Serbia 1794
  • Germany 1352
  • United States 1010
  • Vietnam 979
  • Italy 973
  • Hungary 601
Most active countries over rolling past month
(in terms of simulations, at least 50 actions):
  • Serbia 188
  • Japan 116
  • United States 94
  • France 58
Most active countries over rolling past week
(in terms of simulations, at least 50 actions):

    Most active countries over rolling past year
    (in terms of count of different users, at least 10 users):
    • United States 88
    • Vietnam 88
    • Italy 75
    • Serbia 65
    • Germany 59
    • France 53
    • Czech Republic 20
    • Poland 20
    • United Kingdom 20
    • Greece 19
    • Australia 18
    • Spain 13
    • Romania 11
    • Switzerland 11
    • Korea, Republic of 10

    Circuit simulations over rolling past year performed from:
    • Web 6269
    • PC 7844
    The 10 most successful circuits over rolling past year:
    • schema4 2556
    • schema1 2543
    • schema8 2012
    • schema5 949
    • schema15 803
    • schema2 679
    • schema3 642
    • schema30 534
    • schema31 382
    • schema7 357
    The 10 most successful circuits ever (since 1/2020):
    • schema4 18079
    • schema1 17638
    • schema8 7870
    • schema6 6008
    • schema5 5541
    • schema2 4756
    • schema3 3911
    • schema7 1890
    • schema15 1793
    • schema9 1383

    Counts of tube curves display:
    • since beginning 4230
    • rolling past year 593
    • rolling past month 35
    • rolling past week 5

    "DCTriode" PC app downloads (includes search engines hits) (this log was not filled from 11/2023 till 4/2025!):
    • since beginning 697
    • rolling past year 93
    • rolling past month 35
    • rolling past week 2
    Counts of circuit simulations
    over the rolling past year:
    • circuit #1 - 2543
    • circuit #2 - 679
    • circuit #3 - 642
    • circuit #4 - 2557
    • circuit #5 - 949
    • circuit #6 - 231
    • circuit #7 - 357
    • circuit #8 - 2012
    • circuit #9 - 136
    • circuit #10 - 104
    • circuit #11 - 127
    • circuit #12 - 33
    • circuit #13 - 63
    • circuit #14 - 23
    • circuit #15 - 803
    • circuit #16 - 51
    • circuit #17 - 10
    • circuit #18 - 14
    • circuit #19 - 2
    • circuit #20 - 41
    • circuit #21 - 8
    • circuit #22 - 60
    • circuit #23 - 3
    • circuit #24 - 2
    • circuit #25 - 20
    • circuit #27 - 19
    • circuit #29 - 267
    • circuit #30 - 534
    • circuit #31 - 382
    • circuit #33 - 18
    • circuit #34 - 192
    • circuit #35 - 1
    • circuit #36 - 13
    • circuit #37 - 273
    • circuit #38 - 166
    Counts of circuit simulations
    over the rolling past month:
    • circuit #1 - 123
    • circuit #2 - 35
    • circuit #3 - 13
    • circuit #4 - 166
    • circuit #6 - 6
    • circuit #7 - 1
    • circuit #8 - 93
    • circuit #9 - 2
    • circuit #11 - 22
    • circuit #13 - 2
    • circuit #22 - 5
    • circuit #30 - 35
    • circuit #31 - 113
    • circuit #33 - 4
    • circuit #34 - 22
    Counts of circuit simulations
    over the rolling past week:
    • circuit #1 - 33
    • circuit #2 - 1
    • circuit #3 - 6
    • circuit #4 - 41
    • circuit #8 - 10
    • circuit #13 - 2
    • circuit #22 - 2
    • circuit #31 - 14
    • circuit #33 - 2