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Items 2005 2006 2007 2008 Knivesa 1,822,752 1,607,125 1,056,687 626,182 Incendiaries and explosive/flammable materials 398,830 113,700 89,623 116,200 Other...Excel | CSV
1990 R2000 R2006 R2007 2008 Highway 7,297 15,063 17,157 16,904 14,781 Accident related 249 329 306 306 283 Injuries 311 164 192...Excel | CSV
Mode 1990 2000 R2007 2008 Air Large U.S. air carrier 29 29 16 16 Commuter air carrier 11 7 0 2 On-demand air taxi 36 12 20 13 General...Excel | CSV
Crash Category Fatalities in categorya Alcohol involvementb Percentc Occupants 31,979 12,963 40.5 Single-vehicle crashes 17,058 8,591 50.4 Two-...Excel | CSV
Category PNumber % Passenger car occupants 14,587 37.16 Light-truck occupants 10,764 27.42 Motorcycle riders 5,290 13.48 Pedestrians struck by motor vehicles 4,378 11.15...Excel | CSV
Mode 1990 R2005 R2007 P2008 Air Large air carriera 39 22 1 3 Commuter air carriera 6 0 0 0 On-demand air taxia 51 18 43 66 General aviationa...Excel | CSV
Mode 1990 2000 2007 2008 Total all bridges 572,205 589,674 599,766 601,396 Urban 108,770 133,384 151,171 153,407 Rural 463,435 456,290 448,595 447,989 Structurally deficient...Excel | CSV
Mode Components Highway (2007) Public roads 46,934 miles of Interstate highway 116,813 miles of other National Highway System roads 3,884,777 miles of other roads Air Public-use...Statistics published in this Pocket Guide to Transportation come from many different sources. Some statistics are based on samples and are subject to sampling variability. Statistics may also be subject to omissions and errors in reporting, recording, and processing.
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Americas transportation system continues to change along with the population, work force, and economy. The following table puts those changes in perspective:
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Context 1990 2008 Resident population (thousand) 248,791 304,060...