Some quick stats:

Breakdown by AT:
Archetype Builds
Blaster Blaster 975
Brute Brute 770
Controller Controller 926
Corruptor Corruptor 635
Defender Defender 883
Dominator Dominator 362
Mastermind Mastermind 682
Peacebringer Peacebringer 169
Scrapper Scrapper 1074
Stalker Stalker 376
Tanker Tanker 791
Warshade Warshade 103
Breakdown by Server:
Server Builds
Champion 466
Defiant 93
Freedom 1127
Guardian 380
Infinity 476
Justice 473
Liberty 311
Pinnacle 399
Protector 353
Training Room 14
Triumph 380
Union 170
Victory 569
Vigilance 33
Virtue 989
Zukunft 13