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 2024-02-17 till now
  • over the rolling past month, i.e. from 2025-01-18 till now
  • over the rolling past week, i.e. from 2025-02-10 till now
Countries rolling past year
- Argentina - Australia - Austria - Belgium - Brazil - Bulgaria - Canada - Chile - China - Cote D'Ivoire - Croatia - Czech Republic - Denmark - Finland - France - Georgia - Germany - Greece - Hong Kong - Hungary - India - Indonesia - Italy - Japan - Korea, Republic of - Latvia - Libya - 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
- Australia - Belgium - Bulgaria - Canada - Chile - Czech Republic - Finland - France - Germany - Greece - Hungary - Italy - Korea, Republic of - Netherlands - Poland - Romania - Russian Federation - Serbia - Slovakia - Turkey - Ukraine - United States - Vietnam
Countries rolling past week
- Belgium - Canada - Czech Republic - Finland - Germany - Greece - Hungary - Italy - Korea, Republic of - Netherlands - Poland - Romania - Russian Federation - Serbia - Turkey - Vietnam

Users (distinct IPs):
  • since beginning 2942
  • rolling past year 615
  • rolling past month 78
  • rolling past week 24
Most active countries over rolling past year
(in terms of simulations, at least 500 actions):
  • United States 2346
  • France 2167
  • Czech Republic 1976
  • Germany 1925
  • Serbia 1595
  • Italy 949
  • Korea, Republic of 587
  • Hungary 548
  • Vietnam 532
Most active countries over rolling past month
(in terms of simulations, at least 50 actions):
  • Czech Republic 754
  • Hungary 276
  • Serbia 121
  • Greece 102
  • Italy 51
Most active countries over rolling past week
(in terms of simulations, at least 50 actions):
  • Greece 75
  • Czech Republic 68

Most active countries over rolling past year
(in terms of count of different users, at least 10 users):
  • Italy 77
  • United States 76
  • Serbia 54
  • Germany 53
  • France 34
  • Vietnam 33
  • United Kingdom 22
  • Australia 21
  • Czech Republic 18
  • Poland 17
  • Romania 16
  • Greece 15
  • Netherlands 13
  • Spain 13
  • Ukraine 13
  • Korea, Republic of 12
  • Belgium 10
  • Taiwan 10

Circuit simulations over rolling past year performed from:
  • Web 8197
  • PC 8313
The 10 most successful circuits over rolling past year:
  • schema4 3580
  • schema1 3014
  • schema8 1643
  • schema2 1257
  • schema3 887
  • schema15 811
  • schema5 787
  • schema6 472
  • schema30 445
  • schema38 385
The 10 most successful circuits ever (since 1/2020):
  • schema4 16875
  • schema1 16456
  • schema8 7112
  • schema6 5977
  • schema5 5099
  • schema2 4397
  • schema3 3674
  • schema7 1643
  • schema9 1352
  • schema15 1221

Counts of tube curves display:
  • since beginning 4049
  • rolling past year 909
  • rolling past month 59
  • rolling past week 5

"DCTriode" PC app downloads (includes search engines hits):
  • since beginning 604
  • rolling past year
  • rolling past month
  • rolling past week
Counts of circuit simulations
over the rolling past year:
  • circuit #1 - 3028
  • circuit #2 - 1257
  • circuit #3 - 887
  • circuit #4 - 3588
  • circuit #5 - 787
  • circuit #6 - 472
  • circuit #7 - 215
  • circuit #8 - 1648
  • circuit #9 - 344
  • circuit #10 - 79
  • circuit #11 - 193
  • circuit #12 - 26
  • circuit #13 - 64
  • circuit #14 - 46
  • circuit #15 - 811
  • circuit #16 - 56
  • circuit #17 - 14
  • circuit #18 - 14
  • circuit #19 - 2
  • circuit #20 - 51
  • circuit #21 - 13
  • circuit #22 - 53
  • circuit #23 - 4
  • circuit #24 - 37
  • circuit #25 - 20
  • circuit #26 - 1
  • circuit #27 - 20
  • circuit #28 - 2
  • circuit #29 - 284
  • circuit #30 - 445
  • circuit #31 - 147
  • circuit #32 - 31
  • circuit #33 - 39
  • circuit #34 - 147
  • circuit #35 - 49
  • circuit #36 - 47
  • circuit #37 - 294
  • circuit #38 - 386
Counts of circuit simulations
over the rolling past month:
  • circuit #1 - 342
  • circuit #2 - 59
  • circuit #3 - 167
  • circuit #4 - 237
  • circuit #5 - 229
  • circuit #6 - 34
  • circuit #7 - 74
  • circuit #8 - 191
  • circuit #9 - 1
  • circuit #10 - 8
  • circuit #11 - 3
  • circuit #12 - 22
  • circuit #13 - 2
  • circuit #14 - 3
  • circuit #15 - 127
  • circuit #16 - 4
  • circuit #17 - 7
  • circuit #19 - 1
  • circuit #20 - 2
  • circuit #22 - 1
  • circuit #23 - 2
  • circuit #24 - 1
  • circuit #25 - 20
  • circuit #29 - 1
  • circuit #30 - 60
  • circuit #31 - 1
  • circuit #34 - 4
  • circuit #36 - 2
  • circuit #37 - 8
  • circuit #38 - 67
Counts of circuit simulations
over the rolling past week:
  • circuit #1 - 84
  • circuit #3 - 49
  • circuit #4 - 69
  • circuit #5 - 8
  • circuit #6 - 1
  • circuit #7 - 21
  • circuit #8 - 36
  • circuit #15 - 10
  • circuit #22 - 1
  • circuit #30 - 39
  • circuit #31 - 1
  • circuit #34 - 4