"Figure 2: Truck Tonnage Index, January 1979 to September 2005",,,,,,,,
Index: year 2000 = 100,,,,,,,,
Month,TSI Trucking Tonnage,,,,,,,
Jan-79,61.8,,,,,,,
Feb-79,63.6,,,,,,,
Mar-79,74.1,,,,,,,
Apr-79,46.6,,,,,,,
May-79,64.6,,,,,,,
Jun-79,63.9,,,,,,,
Jul-79,57.4,,,,,,,
Aug-79,59.4,,,,,,,
Sep-79,57.7,,,,,,,
Oct-79,62.8,,,,,,,
Nov-79,55.1,,,,,,,
Dec-79,52.6,,,,,,,
Jan-80,52.2,,,,,,,
Feb-80,52.2,,,,,,,
Mar-80,56.2,,,,,,,
Apr-80,50.4,,,,,,,
May-80,47.4,,,,,,,
Jun-80,47.6,,,,,,,
Jul-80,43.1,,,,,,,
Aug-80,45.3,,,,,,,
Sep-80,51.2,,,,,,,
Oct-80,53.2,,,,,,,
Nov-80,46.3,,,,,,,
Dec-80,50.6,,,,,,,
Jan-81,47.4,,,,,,,
Feb-81,48.6,,,,,,,
Mar-81,55.2,,,,,,,
Apr-81,51.0,,,,,,,
May-81,49.5,,,,,,,
Jun-81,53.3,,,,,,,
Jul-81,48.5,,,,,,,
Aug-81,47.5,,,,,,,
Sep-81,50.9,,,,,,,
Oct-81,49.2,,,,,,,
Nov-81,42.7,,,,,,,
Dec-81,42.3,,,,,,,
Jan-82,39.1,,,,,,,
Feb-82,42.2,,,,,,,
Mar-82,48.6,,,,,,,
Apr-82,43.5,,,,,,,
May-82,42.7,,,,,,,
Jun-82,46.5,,,,,,,
Jul-82,40.7,,,,,,,
Aug-82,43.1,,,,,,,
Sep-82,45.7,,,,,,,
Oct-82,42.6,,,,,,,
Nov-82,39.3,,,,,,,
Dec-82,40.3,,,,,,,
Jan-83,38.5,,,,,,,
Feb-83,40.0,,,,,,,
Mar-83,47.3,,,,,,,
Apr-83,42.7,,,,,,,
May-83,44.5,,,,,,,
Jun-83,48.0,,,,,,,
Jul-83,46.5,,,,,,,
Aug-83,47.5,,,,,,,
Sep-83,49.2,,,,,,,
Oct-83,47.5,,,,,,,
Nov-83,44.7,,,,,,,
Dec-83,44.5,,,,,,,
Jan-84,44.3,,,,,,,
Feb-84,46.5,,,,,,,
Mar-84,51.4,,,,,,,
Apr-84,47.7,,,,,,,
May-84,49.3,,,,,,,
Jun-84,49.7,,,,,,,
Jul-84,45.8,,,,,,,
Aug-84,50.0,,,,,,,
Sep-84,47.9,,,,,,,
Oct-84,51.9,,,,,,,
Nov-84,46.5,,,,,,,
Dec-84,43.7,,,,,,,
Jan-85,44.3,,,,,,,
Feb-85,43.2,,,,,,,
Mar-85,48.4,,,,,,,
Apr-85,46.3,,,,,,,
May-85,47.0,,,,,,,
Jun-85,44.9,,,,,,,
Jul-85,43.3,,,,,,,
Aug-85,45.4,,,,,,,
Sep-85,47.0,,,,,,,
Oct-85,49.3,,,,,,,
Nov-85,43.6,,,,,,,
Dec-85,42.2,,,,,,,
Jan-86,43.6,,,,,,,
Feb-86,44.2,,,,,,,
Mar-86,48.6,,,,,,,
Apr-86,48.5,,,,,,,
May-86,47.5,,,,,,,
Jun-86,48.9,,,,,,,
Jul-86,50.0,,,,,,,
Aug-86,50.5,,,,,,,
Sep-86,55.4,,,,,,,
Oct-86,56.6,,,,,,,
Nov-86,47.7,,,,,,,
Dec-86,49.2,,,,,,,
Jan-87,47.3,,,,,,,
Feb-87,49.8,,,,,,,
Mar-87,56.9,,,,,,,
Apr-87,52.9,,,,,,,
May-87,51.3,,,,,,,
Jun-87,56.4,,,,,,,
Jul-87,53.1,,,,,,,
Aug-87,54.1,,,,,,,
Sep-87,60.2,,,,,,,
Oct-87,60.9,,,,,,,
Nov-87,55.6,,,,,,,
Dec-87,55.3,,,,,,,
Jan-88,52.4,,,,,,,
Feb-88,56.1,,,,,,,
Mar-88,63.5,,,,,,,
Apr-88,57.3,,,,,,,
May-88,59.0,,,,,,,
Jun-88,63.9,,,,,,,
Jul-88,54.2,,,,,,,
Aug-88,61.6,,,,,,,
Sep-88,63.9,,,,,,,
Oct-88,62.6,,,,,,,
Nov-88,58.4,,,,,,,
Dec-88,55.0,,,,,,,
Jan-89,54.4,,,,,,,
Feb-89,52.9,,,,,,,
Mar-89,60.4,,,,,,,
Apr-89,55.0,,,,,,,
May-89,58.1,,,,,,,
Jun-89,59.5,,,,,,,
Jul-89,49.9,,,,,,,
Aug-89,58.2,,,,,,,
Sep-89,57.6,,,,,,,
Oct-89,60.4,,,,,,,
Nov-89,54.5,,,,,,,
Dec-89,50.1,,,,,,,
Jan-90,53.9,,,,,,,
Feb-90,52.3,,,,,,,
Mar-90,60.7,,,,,,,
Apr-90,56.7,,,,,,,
May-90,60.1,,,,,,,
Jun-90,59.5,,,,,,,
Jul-90,56.2,,,,,,,
Aug-90,63.9,,,,,,,
Sep-90,59.3,,,,,,,
Oct-90,67.5,,,,,,,
Nov-90,58.3,,,,,,,
Dec-90,50.2,,,,,,,
Jan-91,56.9,,,,,,,
Feb-91,53.5,,,,,,,
Mar-91,56.8,,,,,,,
Apr-91,59.9,,,,,,,
May-91,60.4,,,,,,,
Jun-91,58.0,,,,,,,
Jul-91,61.5,,,,,,,
Aug-91,65.2,,,,,,,
Sep-91,65.3,,,,,,,
Oct-91,71.4,,,,,,,
Nov-91,60.7,,,,,,,
Dec-91,56.6,,,,,,,
Jan-92,62.5,,,,,,,
Feb-92,60.0,,,,,,,
Mar-92,68.6,,,,,,,
Apr-92,67.4,,,,,,,
May-92,65.3,,,,,,,
Jun-92,70.5,,,,,,,
Jul-92,68.7,,,,,,,
Aug-92,68.1,,,,,,,
Sep-92,71.3,,,,,,,
Oct-92,73.7,,,,,,,
Nov-92,64.8,,,,,,,
Dec-92,64.7,,,,,,,
Jan-93,65.5,,,,,,,
Feb-93,64.4,,,,,,,
Mar-93,73.7,,,,,,,
Apr-93,70.5,,,,,,,
May-93,69.2,,,,,,,
Jun-93,74.7,,,,,,,
Jul-93,69.6,,,,,,,
Aug-93,74.3,,,,,,,
Sep-93,76.1,,,,,,,
Oct-93,76.3,,,,,,,
Nov-93,73.6,,,,,,,
Dec-93,68.7,,,,,,,
Jan-94,68.0,,,,,,,
Feb-94,69.0,,,,,,,
Mar-94,81.7,,,,,,,
Apr-94,63.3,,,,,,,
May-94,78.0,,,,,,,
Jun-94,82.8,,,,,,,
Jul-94,74.0,,,,,,,
Aug-94,83.7,,,,,,,
Sep-94,84.7,,,,,,,
Oct-94,84.9,,,
Nov-94,83.1,,,
Dec-94,89.1,,,
Jan-95,86.0,,,
Feb-95,85.4,,,
Mar-95,89.3,,,
Apr-95,79.0,,,
May-95,87.1,,,
Jun-95,88.8,,,
Jul-95,78.6,,,
Aug-95,91.3,,,
Sep-95,87.4,,,
Oct-95,87.9,,,
Nov-95,79.7,,,
Dec-95,72.4,,,
Jan-96,76.8,,,
Feb-96,76.5,,,
Mar-96,81.8,,,
Apr-96,82.5,,,
May-96,86.2,,,
Jun-96,81.2,,,
Jul-96,84.0,,,
Aug-96,87.4,,,
Sep-96,85.0,,,
Oct-96,94.2,,,
Nov-96,81.8,,,
Dec-96,78.8,,,
Jan-97,84.0,,,
Feb-97,81.3,,,
Mar-97,87.1,,,
Apr-97,91.7,,,
May-97,89.8,,,
Jun-97,90.4,
Jul-97,92.8,
Aug-97,94.1,
Sep-97,99.8,
Oct-97,106.1,
Nov-97,88.5,
Dec-97,92.4,
Jan-98,92.0,
Feb-98,91.4,
Mar-98,101.8,
Apr-98,102.1,
May-98,98.1,
Jun-98,107.2,
Jul-98,103.1,
Aug-98,102.5,
Sep-98,105.5,
Oct-98,110.0,
Nov-98,98.4,
Dec-98,96.8,
Jan-99,93.8,
Feb-99,96.5,
Mar-99,111.4,
Apr-99,105.1,
May-99,102.9,
Jun-99,110.1,
Jul-99,102.7,
Aug-99,110.4,
Sep-99,111.1,
Oct-99,112.0,
Nov-99,107.4,
Dec-99,103.4,
Jan-00,98.1,
Feb-00,101.2,
Mar-00,105.6,
Apr-00,91.7,
May-00,103.0,
Jun-00,105.2,
Jul-00,93.9,
Aug-00,109.4,
Sep-00,99.1,
Oct-00,106.0,
Nov-00,98.6,
Dec-00,88.2,
Jan-01,97.0,
Feb-01,89.6,
Mar-01,102.7,
Apr-01,96.1,
May-01,106.0,
Jun-01,101.5,
Jul-01,99.0,
Aug-01,109.9,
Sep-01,96.5,
Oct-01,109.5,
Nov-01,98.3,
Dec-01,88.3,
Jan-02,97.6,
Feb-02,91.6,
Mar-02,101.0,
Apr-02,102.9,
May-02,108.4,
Jun-02,101.9,
Jul-02,107.6,
Aug-02,110.6,
Sep-02,105.8,
Oct-02,115.5,
Nov-02,101.4,
Dec-02,99.2,
Jan-03,102.8,
Feb-03,94.8,
Mar-03,106.3,
Apr-03,108.3,
May-03,107.3,
Jun-03,107.8,
Jul-03,109.7,
Aug-03,108.2,
Sep-03,110.3,
Oct-03,118.5,
Nov-03,100.7,
Dec-03,106.4,
Jan-04,103.2,
Feb-04,101.7,
Mar-04,120.1,
Apr-04,115.8,
May-04,112.0,
Jun-04,120.2,
Jul-04,114.1,
Aug-04,118.5,
Sep-04,116.6,
Oct-04,116.3,
Nov-04,112.6,
Dec-04,108.7,
Jan-05,107.8,
Feb-05,104.2,
Mar-05,120.6,
Apr-05,114.7,
May-05,116.9,
Jun-05,120.8,
Jul-05,111.1,
Aug-05,123.1,
Sep-05,117.9,
"SOURCE: American Trucking Associations, http://www.truckline.com.",,
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