Transportation Services Index January 1990 - April 2008 (Seasonally Adjusted)
Chain-type Index: 2000 = 100
The Transportation Services Index (TSI) is currently considered experimental. The Bureau of Transportation Statistics (BTS) will report any significant changes to data and methodology in as timely a manner as possible.
Date
TSI-Freight
Change from previous month
TSI-Passenger
Change from previous month
TSI-Combined
Change from previous month
January 1990
66.6
70.5
67.1
February 1990
67.7
1.8%
71.3
1.1%
68.2
1.6%
March 1990
68.8
1.6%
71.4
0.1%
69.1
1.2%
April 1990
69.1
0.5%
70.1
-1.8%
69.0
-0.1%
May 1990
67.9
-1.7%
69.4
-1.0%
67.9
-1.5%
June 1990
68.6
0.9%
69.8
0.6%
68.5
0.9%
July 1990
68.3
-0.4%
69.8
0.0%
68.3
-0.3%
August 1990
68.0
-0.4%
70.7
1.3%
68.3
0.0%
September 1990
69.2
1.7%
69.4
-1.9%
68.9
0.8%
October 1990
68.0
-1.7%
69.8
0.7%
68.1
-1.2%
November 1990
67.7
-0.4%
69.3
-0.8%
67.7
-0.5%
December 1990
67.9
0.4%
72.9
5.2%
68.7
1.5%
January 1991
67.4
-0.7%
70.0
-4.0%
67.7
-1.5%
February 1991
67.5
0.1%
64.4
-7.9%
66.5
-1.7%
March 1991
66.8
-1.0%
63.5
-1.5%
65.8
-1.1%
April 1991
66.2
-0.9%
69.8
9.9%
66.7
1.4%
May 1991
66.2
-0.1%
69.9
0.2%
66.7
0.0%
June 1991
68.5
3.5%
69.3
-0.8%
68.3
2.5%
July 1991
69.2
1.0%
69.7
0.6%
69.0
0.9%
August 1991
70.3
1.6%
69.8
0.2%
69.9
1.3%
September 1991
71.4
1.6%
70.2
0.5%
70.8
1.4%
October 1991
70.5
-1.3%
69.8
-0.6%
70.0
-1.2%
November 1991
70.8
0.4%
70.7
1.4%
70.4
0.6%
December 1991
70.8
0.1%
71.4
0.9%
70.6
0.3%
January 1992
71.6
1.0%
70.3
-1.5%
71.0
0.5%
February 1992
72.5
1.3%
70.9
0.8%
71.8
1.2%
March 1992
73.0
0.7%
70.6
-0.3%
72.2
0.5%
April 1992
73.9
1.2%
69.0
-2.3%
72.5
0.5%
May 1992
74.1
0.3%
71.0
2.9%
73.1
0.9%
June 1992
73.0
-1.5%
74.7
5.2%
73.0
-0.1%
July 1992
74.7
2.4%
77.5
3.8%
75.0
2.7%
August 1992
74.5
-0.3%
78.6
1.4%
75.1
0.1%
September 1992
73.1
-1.9%
75.3
-4.2%
73.3
-2.4%
October 1992
74.3
1.6%
72.1
-4.3%
73.5
0.3%
November 1992
74.8
0.7%
73.8
2.4%
74.2
1.0%
December 1992
74.9
0.1%
73.7
-0.2%
74.3
0.1%
January 1993
78.1
4.2%
75.2
2.1%
77.1
3.7%
February 1993
76.0
-2.7%
75.2
-0.1%
75.4
-2.1%
March 1993
75.1
-1.1%
74.5
-0.9%
74.6
-1.0%
April 1993
76.6
2.0%
74.4
0.0%
75.8
1.5%
May 1993
77.3
1.0%
75.4
1.4%
76.6
1.1%
June 1993
76.8
-0.7%
73.7
-2.4%
75.7
-1.1%
July 1993
75.8
-1.3%
74.3
0.9%
75.1
-0.8%
August 1993
75.6
-0.2%
75.0
1.0%
75.2
0.1%
September 1993
77.2
2.0%
75.8
1.0%
76.5
1.8%
October 1993
78.8
2.1%
76.7
1.3%
78.0
1.9%
November 1993
79.6
1.0%
76.8
0.0%
78.6
0.8%
December 1993
78.7
-1.2%
76.8
0.1%
77.9
-0.8%
January 1994
79.6
1.2%
76.4
-0.6%
78.5
0.7%
February 1994
79.6
0.0%
76.4
0.0%
78.5
0.0%
March 1994
82.0
3.0%
77.2
1.2%
80.4
2.5%
April 1994
75.2
-8.2%
77.2
-0.1%
75.7
-5.9%
May 1994
83.2
10.6%
77.4
0.3%
81.3
7.5%
June 1994
84.5
1.6%
78.1
0.8%
82.4
1.4%
July 1994
83.5
-1.2%
78.5
0.5%
81.8
-0.7%
August 1994
83.7
0.3%
77.9
-0.7%
81.8
0.0%
September 1994
85.2
1.8%
78.6
0.8%
83.1
1.5%
October 1994
86.4
1.4%
79.8
1.5%
84.2
1.4%
November 1994
87.7
1.5%
80.3
0.6%
85.3
1.3%
December 1994
95.7
9.1%
80.8
0.7%
91.0
6.7%
January 1995
92.1
-3.8%
80.5
-0.3%
88.5
-2.8%
February 1995
91.5
-0.6%
79.4
-1.4%
87.7
-0.8%
March 1995
88.0
-3.8%
79.3
0.0%
85.3
-2.8%
April 1995
88.5
0.5%
79.6
0.4%
85.7
0.5%
May 1995
86.7
-2.0%
79.2
-0.5%
84.3
-1.6%
June 1995
87.6
1.1%
79.1
-0.1%
84.9
0.7%
July 1995
87.5
-0.1%
79.8
0.8%
85.0
0.1%
August 1995
88.3
0.9%
80.0
0.3%
85.6
0.7%
September 1995
88.7
0.5%
80.5
0.6%
86.1
0.5%
October 1995
85.8
-3.3%
80.4
-0.1%
84.0
-2.4%
November 1995
85.5
-0.3%
81.1
0.9%
84.1
0.0%
December 1995
86.1
0.7%
82.2
1.3%
84.8
0.9%
January 1996
83.3
-3.3%
81.5
-0.8%
82.7
-2.5%
February 1996
84.6
1.5%
84.2
3.2%
84.4
2.0%
March 1996
86.6
2.4%
84.3
0.2%
85.8
1.7%
April 1996
86.9
0.3%
83.3
-1.2%
85.7
-0.1%
May 1996
87.4
0.6%
84.2
1.1%
86.4
0.8%
June 1996
87.8
0.4%
84.9
0.8%
86.8
0.5%
July 1996
88.2
0.5%
85.0
0.2%
87.1
0.4%
August 1996
88.0
-0.2%
85.3
0.4%
87.1
-0.1%
September 1996
87.4
-0.6%
85.4
0.1%
86.7
-0.4%
October 1996
88.6
1.4%
85.8
0.4%
87.7
1.1%
November 1996
89.2
0.7%
85.2
-0.7%
87.9
0.3%
December 1996
88.8
-0.4%
86.4
1.5%
88.0
0.1%
January 1997
89.7
0.9%
88.2
2.1%
89.1
1.3%
February 1997
91.0
1.4%
88.3
0.1%
90.1
1.0%
March 1997
90.6
-0.4%
88.0
-0.4%
89.7
-0.4%
April 1997
92.3
1.9%
87.8
-0.2%
90.8
1.2%
May 1997
92.5
0.2%
87.4
-0.4%
90.8
0.0%
June 1997
92.2
-0.3%
87.4
0.0%
90.6
-0.2%
July 1997
94.7
2.8%
88.0
0.7%
92.5
2.1%
August 1997
94.2
-0.5%
88.0
0.0%
92.2
-0.4%
September 1997
96.0
1.9%
89.9
2.2%
94.0
2.0%
October 1997
96.8
0.8%
88.4
-1.7%
94.1
0.1%
November 1997
96.1
-0.7%
89.7
1.4%
94.0
-0.1%
December 1997
96.8
0.7%
89.9
0.3%
94.6
0.6%
January 1998
98.2
1.4%
90.5
0.6%
95.7
1.2%
February 1998
98.0
-0.2%
90.7
0.2%
95.6
0.0%
March 1998
98.8
0.8%
89.5
-1.3%
95.8
0.2%
April 1998
100.5
1.6%
91.2
1.8%
97.4
1.7%
May 1998
100.5
0.1%
91.2
0.0%
97.5
0.0%
June 1998
101.1
0.6%
89.8
-1.6%
97.4
-0.1%
July 1998
101.1
0.1%
89.6
-0.2%
97.4
0.0%
August 1998
100.3
-0.8%
92.3
3.0%
97.7
0.3%
September 1998
99.8
-0.5%
90.1
-2.4%
96.6
-1.1%
October 1998
100.7
0.9%
92.9
3.1%
98.1
1.6%
November 1998
100.8
0.1%
93.3
0.4%
98.3
0.2%
December 1998
99.9
-0.9%
93.5
0.3%
97.8
-0.5%
January 1999
99.8
0.0%
93.4
-0.1%
97.8
-0.1%
February 1999
101.7
1.8%
93.6
0.2%
99.1
1.3%
March 1999
102.8
1.1%
93.7
0.1%
99.8
0.8%
April 1999
101.9
-0.8%
93.6
-0.1%
99.2
-0.6%
May 1999
102.4
0.4%
93.0
-0.7%
99.3
0.1%
June 1999
102.3
-0.1%
94.1
1.2%
99.6
0.3%
July 1999
102.0
-0.3%
95.7
1.7%
99.9
0.3%
August 1999
102.8
0.8%
95.6
-0.1%
100.5
0.6%
September 1999
104.0
1.2%
97.2
1.6%
101.8
1.3%
October 1999
104.1
0.0%
98.1
1.0%
102.1
0.3%
November 1999
104.1
0.1%
98.8
0.7%
102.4
0.3%
December 1999
105.0
0.8%
95.3
-3.6%
101.9
-0.6%
January 2000
104.2
-0.7%
95.3
0.1%
101.4
-0.5%
February 2000
104.1
-0.1%
96.7
1.5%
101.7
0.4%
March 2000
99.9
-4.1%
99.2
2.5%
99.7
-2.0%
April 2000
98.0
-1.9%
99.0
-0.2%
98.3
-1.4%
May 2000
99.4
1.4%
100.9
1.9%
99.9
1.6%
June 2000
100.2
0.9%
100.1
-0.8%
100.2
0.3%
July 2000
98.7
-1.5%
100.4
0.3%
99.2
-1.0%
August 2000
100.9
2.3%
100.5
0.1%
100.8
1.6%
September 2000
98.8
-2.1%
102.6
2.1%
100.0
-0.8%
October 2000
98.7
-0.1%
101.8
-0.8%
99.7
-0.3%
November 2000
99.1
0.4%
102.6
0.7%
100.2
0.5%
December 2000
97.9
-1.3%
101.0
-1.6%
98.9
-1.4%
January 2001
99.2
1.4%
101.6
0.6%
100.0
1.1%
February 2001
98.5
-0.7%
100.6
-0.9%
99.2
-0.8%
March 2001
99.4
0.9%
100.4
-0.2%
99.7
0.5%
April 2001
98.6
-0.8%
100.7
0.3%
99.3
-0.5%
May 2001
100.1
1.5%
100.6
-0.1%
100.3
1.0%
June 2001
98.7
-1.3%
100.3
-0.3%
99.2
-1.0%
July 2001
98.4
-0.4%
101.4
1.1%
99.3
0.1%
August 2001
100.3
2.0%
103.2
1.7%
101.2
1.9%
September 2001
97.4
-2.9%
79.2
-23.2%
91.9
-9.2%
October 2001
98.6
1.2%
83.4
5.2%
94.0
2.3%
November 2001
97.6
-1.0%
86.5
3.8%
94.3
0.3%
December 2001
97.3
-0.4%
91.3
5.5%
95.4
1.3%
January 2002
98.2
0.9%
91.5
0.3%
96.2
0.7%
February 2002
98.9
0.8%
93.1
1.7%
97.1
1.0%
March 2002
98.8
-0.1%
93.1
0.1%
97.1
-0.1%
April 2002
99.3
0.4%
93.3
0.1%
97.4
0.4%
May 2002
101.1
1.9%
94.4
1.2%
99.1
1.7%
June 2002
101.4
0.3%
94.4
0.0%
99.3
0.2%
July 2002
103.0
1.6%
94.1
-0.3%
100.3
1.0%
August 2002
102.5
-0.4%
95.3
1.3%
100.3
0.0%
September 2002
102.5
0.0%
93.8
-1.6%
99.9
-0.4%
October 2002
103.5
0.9%
96.3
2.7%
101.3
1.4%
November 2002
103.7
0.2%
96.0
-0.3%
101.4
0.1%
December 2002
104.6
0.9%
97.6
1.7%
102.5
1.1%
January 2003
103.3
-1.3%
96.8
-0.8%
101.3
-1.2%
February 2003
102.1
-1.2%
95.0
-1.9%
99.9
-1.4%
March 2003
103.1
0.9%
93.7
-1.3%
100.2
0.3%
April 2003
103.8
0.8%
91.0
-2.9%
100.0
-0.2%
May 2003
102.5
-1.3%
92.2
1.3%
99.4
-0.6%
June 2003
103.2
0.7%
93.6
1.5%
100.3
0.9%
July 2003
104.0
0.8%
97.2
3.9%
101.9
1.6%
August 2003
103.4
-0.6%
97.1
-0.1%
101.4
-0.5%
September 2003
104.4
1.0%
98.2
1.2%
102.5
1.1%
October 2003
106.1
1.7%
98.3
0.0%
103.8
1.2%
November 2003
105.3
-0.8%
99.8
1.6%
103.6
-0.1%
December 2003
108.1
2.6%
100.5
0.6%
105.8
2.0%
January 2004
106.5
-1.5%
99.2
-1.2%
104.3
-1.4%
February 2004
109.6
3.0%
101.0
1.8%
107.0
2.6%
March 2004
109.8
0.2%
102.1
1.1%
107.5
0.4%
April 2004
110.5
0.7%
102.8
0.7%
108.2
0.7%
May 2004
110.1
-0.4%
102.5
-0.3%
107.8
-0.4%
June 2004
110.4
0.3%
104.2
1.6%
108.5
0.7%
July 2004
110.2
-0.2%
104.3
0.2%
108.4
-0.1%
August 2004
109.7
-0.4%
105.3
0.9%
108.3
-0.1%
September 2004
109.9
0.2%
105.1
-0.2%
108.4
0.1%
October 2004
110.1
0.2%
107.4
2.2%
109.2
0.7%
November 2004
111.4
1.2%
106.4
-0.9%
109.8
0.6%
December 2004
111.0
-0.4%
106.4
-0.1%
109.5
-0.3%
January 2005
112.9
1.7%
107.9
1.4%
111.3
1.6%
February 2005
111.9
-0.9%
107.8
-0.1%
110.6
-0.7%
March 2005
112.0
0.1%
108.3
0.5%
110.8
0.2%
April 2005
111.7
-0.3%
108.3
0.0%
110.5
-0.2%
May 2005
111.7
0.0%
109.2
0.8%
110.8
0.2%
June 2005
111.2
-0.4%
109.3
0.1%
110.4
-0.3%
July 2005
110.7
-0.5%
109.3
0.1%
110.1
-0.3%
August 2005
111.8
1.0%
109.6
0.2%
111.0
0.8%
September 2005
110.4
-1.3%
111.1
1.4%
110.3
-0.6%
October 2005
110.1
-0.3%
109.0
-1.9%
109.5
-0.7%
November 2005
113.1
2.8%
109.8
0.7%
112.0
2.3%
December 2005
111.3
-1.7%
108.8
-0.9%
110.4
-1.5%
January 2006
111.7
0.4%
110.9
1.9%
111.2
0.8%
February 2006
110.2
-1.4%
110.2
-0.6%
109.9
-1.2%
March 2006
110.7
0.4%
111.3
1.0%
110.5
0.6%
April 2006
110.4
-0.3%
111.6
0.3%
110.4
-0.1%
May 2006
113.0
2.4%
112.3
0.6%
112.6
2.0%
June 2006
112.7
-0.3%
111.2
-1.0%
112.1
-0.4%
July 2006
111.7
-0.9%
111.7
0.5%
111.4
-0.6%
August 2006
108.9
-2.5%
111.7
0.0%
109.3
-1.9%
September 2006
109.9
0.9%
112.7
0.9%
110.2
0.9%
October 2006
109.8
-0.1%
113.2
0.4%
110.3
0.1%
November 2006
108.3
-1.4%
113.0
-0.2%
109.1
-1.1%
December 2006
108.9
0.6%
114.2
1.1%
109.8
0.7%
January 2007
108.5
-0.3%
114.0
-0.1%
109.5
-0.3%
February 2007
108.5
0.0%
111.7
-2.0%
109.0
-0.5%
March 2007
109.8
1.1%
114.2
2.2%
110.5
1.4%
April 2007
109.3
-0.4%
114.7
0.5%
110.3
-0.2%
May 2007
109.2
-0.1%
116.5
1.5%
110.6
0.3%
June 2007
108.4
-0.7%
116.2
-0.2%
109.9
-0.6%
July 2007
108.4
0.1%
116.2
-0.1%
109.9
0.0%
August 2007
109.0
0.5%
117.4
1.1%
110.7
0.7%
September 2007
108.0
-0.9%
117.4
-0.1%
109.9
-0.7%
October 2007
109.8
1.7%
118.2
0.7%
111.5
1.4%
November 2007
110.2
0.4%
116.4
-1.5%
111.4
-0.1%
December 2007R
108.4
-1.7%
117.3
0.7%
110.2
-1.1%
January 2008P
111.5
2.9%
115.5
-1.5%
112.1
1.8%
February 2008P
111.5
0.0%
114.1
-1.2%
111.8
-0.3%
March 2008P
109.4
-1.9%
116.2
1.8%
110.7
-1.0%
April 2008P
109.4
0.0%
116.2
0.0%
110.7
0.0%
NOTE: P = preliminary; R = revised
NOTE: TSI is updated monthly. The index numbers for the latest three months are considered to be preliminary. BTS releases the preliminary number for the latest month and replaces the number for the oldest preliminary month with a revised number. All other revisions are held until a bi-annual comprehensive revision of the TSI, which will be released as part of the July 2009 TSI release.
SOURCES: TSI numbers are BTS estimates.
Monthly Gross Domestic Product (GDP) Quantity Index numbers are BTS estimates based on Quarterly GDP data published by the Bureau of Economic Analysis (BEA).
