A dealer I know from another board sent me the following list. It is a list of number of owned NFA items for each state. The list is current as of the last 5-10 years or so. I thought it was interesting, and thought some here would enjoy looking.
Alabama
MG: 12,055
Suppressor: 4,905
SBR: 481
SBS: 1,669
AOW: 1,019
Alaska
MG: 1,651
Suppressor: 913
SBR: 127
SBS: 912
AOW: 288
Arizona
MG: 12,808
Suppressor: 7,124
SBR: 1,252
SBS: 1,255
AOW: 816
Arkansas
MG: 3,991
Suppressor: 1,625
SBR: 215
SBS: 854
AOW: 470
California
MG: 20,637
Suppressor: 3,630
SBR: 1,537
SBS: 7,364
AOW: 3,493
Colorado
MG: 4,595
Suppressor: 1,804
SBR: 497
SBS: 1,125
AOW: 797
Connecticut
MG: 21,136
Suppressor: 3,003
SBR: 315
SBS: 1,097
AOW: 634
D.C.
MG: 2,531
Suppressor: 117
SBR: 170
SBS: 622
AOW: 65
Delaware
MG: 261
Suppressor: 229
SBR: 38
SBS: 361
AOW: 31
Florida
MG: 21,481
Suppressor: 11,016
SBR: 1,174
SBS: 3,342
AOW: 2,413
Georgia
MG: 16,968
Suppressor: 14,878
SBR: 710
SBS: 7,710
AOW: 1,507
Hawaii
MG: 365
Suppressor: 52
SBR: 43
SBS: 56
AOW: 34
Idaho
MG: 3,133
Suppressor: 3,487
SBR: 332
SBS: 263
AOW: 521
Illinois
MG: 12,419
Suppressor: 534
SBR: 656
SBS: 1,552
AOW: 942
Indiana
MG: 12,707
Suppressor: 4,952
SBR: 650
SBS: 7,624
AOW: 1,084
Iowa
MG: 1,613
Suppressor: 105
SBR: 232
SBS: 688
AOW: 853
Kansas
MG: 2,033
Suppressor: 185
SBR: 313
SBS: 700
AOW: 645
Kentucky
MG: 6,144
Suppressor: 2,650
SBR: 370
SBS: 1,321
AOW: 683
Louisiana
MG: 4,569
Suppressor: 1,301
SBR: 360
SBS: 1,141
AOW: 476
Maine
MG: 8,112
Suppressor: 494
SBR: 1,178
SBS: 322
AOW: 555
Maryland
MG: 11,322
Suppressor: 3,619
SBR: 452
SBS: 6,076
AOW: 796
Massachusetts
MG: 5,138
Suppressor: 406
SBR: 406
SBS: 678
AOW: 810
Michigan
MG: 8,092
Suppressor: 856
SBR: 445
SBS: 965
AOW: 1,002
Minnesota
MG: 5,941
Suppressor: 612
SBR: 523
SBS: 945
AOW: 1,847
Mississippi
MG: 3,848
Suppressor: 676
SBR: 219
SBS: 427
AOW: 348
Missouri
MG: 6,218
Suppressor: 1,228
SBR: 572
SBS: 1,752
AOW: 1,211
Montana
MG: 1,690
Suppressor: 414
SBR: 164
SBS: 263
AOW: 353
Nebraska
MG: 1,797
Suppressor: 583
SBR: 232
SBS: 651
AOW: 680
Nevada
MG: 4,651
Suppressor: 2,598
SBR: 413
SBS: 389
AOW: 590
New Hampshire
MG: 5,040
Suppressor: 1,292
SBR: 487
SBS: 261
AOW: 378
New Jersey
MG: 5,375
Suppressor: 652
SBR: 297
SBS: 2,060
AOW: 413
New Mexico
MG: 3,268
Suppressor: 1,104
SBR: 364
SBS: 447
AOW: 243
New York
MG: 5,915
Suppressor: 389
SBR: 619
SBS: 4,127
AOW: 1,685
North Carolina
MG: 8,566
Suppressor: 2,967
SBR: 560
SBS: 1,549
AOW: 731
North Dakota
MG: 1,110
Suppressor: 1,059
SBR: 83
SBS: 140
AOW: 163
Ohio
MG: 14,288
Suppressor: 4,206
SBR: 1,008
SBS: 3,170
AOW: 1,567
Oklahoma
MG: 6,239
Suppressor: 2,295
SBR: 495
SBS: 1,058
AOW: 977
Oregon
MG: 5,630
Suppressor: 4,322
SBR: 879
SBS: 1,001
AOW: 1,376
Pennsylvania
MG: 16,112
Suppressor: 5,082
SBR: 1,274
SBS: 7,929
AOW: 1,516
Rhode Island
MG: 519
Suppressor: 19
SBR: 72
SBS: 110
AOW: 42
South Carolina
MG: 5,533
Suppressor: 1,187
SBR: 282
SBS: 1,587
AOW: 584
South Dakota
MG: 1,180
Suppressor: 277
SBR: 103
SBS: 154
AOW: 333
Tennessee
MG: 8,282
Suppressor: 3,819
SBR: 685
SBS: 3,974
AOW: 1,296
Texas
MG: 21,980
Suppressor: 20,573
SBR: 2,033
SBS: 5,019
AOW: 3,413
Utah
MG: 5,327
Suppressor: 1,272
SBR: 624
SBS: 541
AOW: 297
Vermont
MG: 1,050
Suppressor: 50
SBR: 59
SBS: 68
AOW:
Alabama
MG: 12,055
Suppressor: 4,905
SBR: 481
SBS: 1,669
AOW: 1,019
Alaska
MG: 1,651
Suppressor: 913
SBR: 127
SBS: 912
AOW: 288
Arizona
MG: 12,808
Suppressor: 7,124
SBR: 1,252
SBS: 1,255
AOW: 816
Arkansas
MG: 3,991
Suppressor: 1,625
SBR: 215
SBS: 854
AOW: 470
California
MG: 20,637
Suppressor: 3,630
SBR: 1,537
SBS: 7,364
AOW: 3,493
Colorado
MG: 4,595
Suppressor: 1,804
SBR: 497
SBS: 1,125
AOW: 797
Connecticut
MG: 21,136
Suppressor: 3,003
SBR: 315
SBS: 1,097
AOW: 634
D.C.
MG: 2,531
Suppressor: 117
SBR: 170
SBS: 622
AOW: 65
Delaware
MG: 261
Suppressor: 229
SBR: 38
SBS: 361
AOW: 31
Florida
MG: 21,481
Suppressor: 11,016
SBR: 1,174
SBS: 3,342
AOW: 2,413
Georgia
MG: 16,968
Suppressor: 14,878
SBR: 710
SBS: 7,710
AOW: 1,507
Hawaii
MG: 365
Suppressor: 52
SBR: 43
SBS: 56
AOW: 34
Idaho
MG: 3,133
Suppressor: 3,487
SBR: 332
SBS: 263
AOW: 521
Illinois
MG: 12,419
Suppressor: 534
SBR: 656
SBS: 1,552
AOW: 942
Indiana
MG: 12,707
Suppressor: 4,952
SBR: 650
SBS: 7,624
AOW: 1,084
Iowa
MG: 1,613
Suppressor: 105
SBR: 232
SBS: 688
AOW: 853
Kansas
MG: 2,033
Suppressor: 185
SBR: 313
SBS: 700
AOW: 645
Kentucky
MG: 6,144
Suppressor: 2,650
SBR: 370
SBS: 1,321
AOW: 683
Louisiana
MG: 4,569
Suppressor: 1,301
SBR: 360
SBS: 1,141
AOW: 476
Maine
MG: 8,112
Suppressor: 494
SBR: 1,178
SBS: 322
AOW: 555
Maryland
MG: 11,322
Suppressor: 3,619
SBR: 452
SBS: 6,076
AOW: 796
Massachusetts
MG: 5,138
Suppressor: 406
SBR: 406
SBS: 678
AOW: 810
Michigan
MG: 8,092
Suppressor: 856
SBR: 445
SBS: 965
AOW: 1,002
Minnesota
MG: 5,941
Suppressor: 612
SBR: 523
SBS: 945
AOW: 1,847
Mississippi
MG: 3,848
Suppressor: 676
SBR: 219
SBS: 427
AOW: 348
Missouri
MG: 6,218
Suppressor: 1,228
SBR: 572
SBS: 1,752
AOW: 1,211
Montana
MG: 1,690
Suppressor: 414
SBR: 164
SBS: 263
AOW: 353
Nebraska
MG: 1,797
Suppressor: 583
SBR: 232
SBS: 651
AOW: 680
Nevada
MG: 4,651
Suppressor: 2,598
SBR: 413
SBS: 389
AOW: 590
New Hampshire
MG: 5,040
Suppressor: 1,292
SBR: 487
SBS: 261
AOW: 378
New Jersey
MG: 5,375
Suppressor: 652
SBR: 297
SBS: 2,060
AOW: 413
New Mexico
MG: 3,268
Suppressor: 1,104
SBR: 364
SBS: 447
AOW: 243
New York
MG: 5,915
Suppressor: 389
SBR: 619
SBS: 4,127
AOW: 1,685
North Carolina
MG: 8,566
Suppressor: 2,967
SBR: 560
SBS: 1,549
AOW: 731
North Dakota
MG: 1,110
Suppressor: 1,059
SBR: 83
SBS: 140
AOW: 163
Ohio
MG: 14,288
Suppressor: 4,206
SBR: 1,008
SBS: 3,170
AOW: 1,567
Oklahoma
MG: 6,239
Suppressor: 2,295
SBR: 495
SBS: 1,058
AOW: 977
Oregon
MG: 5,630
Suppressor: 4,322
SBR: 879
SBS: 1,001
AOW: 1,376
Pennsylvania
MG: 16,112
Suppressor: 5,082
SBR: 1,274
SBS: 7,929
AOW: 1,516
Rhode Island
MG: 519
Suppressor: 19
SBR: 72
SBS: 110
AOW: 42
South Carolina
MG: 5,533
Suppressor: 1,187
SBR: 282
SBS: 1,587
AOW: 584
South Dakota
MG: 1,180
Suppressor: 277
SBR: 103
SBS: 154
AOW: 333
Tennessee
MG: 8,282
Suppressor: 3,819
SBR: 685
SBS: 3,974
AOW: 1,296
Texas
MG: 21,980
Suppressor: 20,573
SBR: 2,033
SBS: 5,019
AOW: 3,413
Utah
MG: 5,327
Suppressor: 1,272
SBR: 624
SBS: 541
AOW: 297
Vermont
MG: 1,050
Suppressor: 50
SBR: 59
SBS: 68
AOW: