Return to VMT and Vehicle Emissions
Year
|
VMT
|
VOC
|
NOx
|
1970
|
1,109,724,000,000
|
12,972,000
|
7,390,000
|
1971
|
1,178,811,000,000
|
12,241,538
|
7,641,260
|
1972
|
1,259,786,000,000
|
11,793,390
|
7,901,063
|
1973
|
1,313,110,000,000
|
11,361,647
|
8,169,699
|
1974
|
1,280,544,000,000
|
10,945,710
|
8,447,469
|
1975
|
1,327,664,000,000
|
10,545,000
|
8,645,000
|
1976
|
1,402,380,000,000
|
10,066,754
|
8,640,200
|
1977
|
1,467,027,000,000
|
9,783,046
|
8,635,400
|
1978
|
1,544,704,000,000
|
9,507,333
|
8,630,600
|
1979
|
1,529,133,000,000
|
9,239,391
|
8,625,800
|
1980
|
1,527,295,000,000
|
8,979,000
|
8,621,000
|
1981
|
1,555,308,000,000
|
9,059,811
|
8,514,600
|
1982
|
1,595,010,000,000
|
9,141,349
|
8,408,200
|
1983
|
1,652,788,000,000
|
9,223,621
|
8,301,800
|
1984
|
1,720,269,000,000
|
9,306,634
|
8,195,400
|
1985
|
1,774,826,000,000
|
9,376,000
|
8,089,000
|
1986
|
1,834,872,000,000
|
8,874,000
|
7,987,250
|
1987
|
1,921,204,000,000
|
8,477,000
|
7,885,500
|
1988
|
2,025,962,000,000
|
8,290,000
|
7,783,750
|
1989
|
2,096,487,000,000
|
7,192,000
|
7,682,000
|
1990
|
2,144,362,000,000
|
6,854,000
|
7,210,000
|
1991
|
2,172,050,000,000
|
6,499,000
|
7,557,000
|
1992
|
2,247,151,000,000
|
6,072,000
|
7,759,000
|
1993
|
2,296,378,000,000
|
6,103,000
|
7,960,000
|
1994
|
2,357,588,000,000
|
6,401,000
|
8,176,000
|
1995
|
2,422,823,000,000
|
5,701,000
|
7,956,000
|
1996
|
2,481,730,000,000
|
4,900,000
|
8,793,000
|
1997
|
2,560,166,892,000
|
4,693,263
|
8,924,000
|
1998
|
2,615,466,496,867
|
4,486,867
|
8,816,000
|
1999
|
2,654,666,267,395
|
4,289,548
|
8,590,000
|
2000
|
2,694,309,371,948
|
4,100,907
|
8,258,100
|
2001
|
2,780,677,200,317
|
3,920,561
|
7,926,200
|
2002
|
2,864,620,300,293
|
3,748,146
|
7,594,300
|
2003
|
2,940,782,775,879
|
3,583,314
|
7,262,400
|
2004
|
3,010,156,921,387
|
3,425,730
|
6,930,500
|
2005
|
3,088,196,861,267
|
3,275,077
|
6,598,600
|
2006
|
3,161,858,743,579
|
3,131,048
|
6,266,700
|
2007
|
3,237,277,661,841
|
2,993,354
|
5,934,799
|
2008
|
3,314,495,526,132
|
2,878,568
|
5,633,789
|
2009
|
3,393,555,246,201
|
2,794,727
|
5,332,779
|
2010
|
3,474,500,755,310
|
2,713,327
|
5,031,769
|
2011
|
3,544,391,927,133
|
2,634,298
|
4,730,759
|
2012
|
3,615,688,991,842
|
2,557,571
|
4,429,749
|
2013
|
3,688,420,229,618
|
2,483,078
|
4,128,739
|
2014
|
3,762,614,489,506
|
2,410,756
|
3,827,729
|
2015
|
3,838,301,200,867
|
2,340,540
|
3,526,719
|
2016
|
3,909,945,855,939
|
2,272,369
|
3,225,709
|
2017
|
3,982,927,810,075
|
2,206,183
|
2,924,699
|
2018
|
4,057,272,024,924
|
2,141,925
|
2,623,689
|
2019
|
4,133,003,928,062
|
2,079,539
|
2,322,679
|
2020
|
4,210,149,421,692
|
2,018,970
|
2,021,664
|
2021
|
4,290,142,260,704
|
2,035,122
|
1,981,881
|
2022
|
4,371,654,963,657
|
2,051,403
|
1,942,098
|
2023
|
4,454,716,407,967
|
2,067,814
|
1,902,315
|
2024
|
4,539,356,019,718
|
2,084,356
|
1,862,532
|
2025
|
4,625,603,784,093
|
2,101,031
|
1,822,749
|
2026
|
4,713,490,255,991
|
2,117,840
|
1,782,966
|
2027
|
4,803,046,570,855
|
2,134,782
|
1,743,183
|
2028
|
4,894,304,455,701
|
2,151,861
|
1,703,400
|
2029
|
4,987,296,240,359
|
2,169,075
|
1,663,617
|
2030
|
5,082,054,868,926
|
2,181,482
|
1,623,827
|
Return to VMT and Vehicle Emissions
|