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BTS Home > Publications > Journal of Transportation and Statistics > Volume 6 Number 2/3 > Paper 1
Printable Version

Figure 3
Three Transportation Output Indexes: Seasonally Adjusted

Excel | CSV | Graphic Version

  Total Freight Passenger
Jan-80 68.2 70.9 58.9
Feb-80 66.9 69.1 59.4
Mar-80 64.1 65.8 57.7
Apr-80 62.8 65.0 55.0
May-80 62.3 63.7 57.0
Jun-80 60.8 61.2 58.3
Jul-80 60.4 60.9 57.7
Aug-80 60.7 61.1 58.4
Sep-80 61.5 62.7 57.1
Oct-80 62.8 64.3 57.2
Nov-80 62.6 64.8 54.9
Dec-80 65.5 68.2 56.5
Jan-81 65.2 67.4 57.5
Feb-81 64.6 67.0 56.3
Mar-81 63.9 66.5 55.2
Apr-81 63.3 64.9 57.2
May-81 61.7 62.5 58.0
Jun-81 62.3 63.2 58.3
Jul-81 63.2 64.7 57.4
Aug-81 61.0 62.2 56.2
Sep-81 62.2 63.5 57.2
Oct-81 61.7 63.0 56.6
Nov-81 60.2 61.3 55.8
Dec-81 60.7 61.2 58.0
Jan-82 58.0 58.1 56.8
Feb-82 58.6 58.7 57.2
Mar-82 59.1 59.0 57.9
Apr-82 58.5 58.3 58.0
May-82 57.5 57.5 56.1
Jun-82 59.0 58.9 58.2
Jul-82 57.2 56.7 57.4
Aug-82 56.7 55.7 58.4
Sep-82 56.9 56.2 57.6
Oct-82 54.8 53.6 57.1
Nov-82 55.5 54.3 57.5
Dec-82 57.3 56.1 59.6
Jan-83 57.2 55.5 60.6
Feb-83 57.4 55.7 60.9
Mar-83 58.9 57.1 62.9
Apr-83 57.3 56.0 59.9
May-83 58.6 57.7 60.2
Jun-83 61.1 60.2 62.5
Jul-83 60.9 60.6 60.6
Aug-83 61.0 60.2 62.0
Sep-83 61.2 60.4 62.4
Oct-83 59.7 58.4 62.0
Nov-83 61.3 60.6 62.0
Dec-83 61.8 61.1 62.7
Jan-84 62.7 62.3 62.5
Feb-84 64.8 64.6 64.0
Mar-84 64.7 64.7 63.7
Apr-84 64.2 63.8 64.0
May-84 65.7 65.4 65.1
Jun-84 65.8 65.5 65.3
Jul-84 64.0 63.6 63.8
Aug-84 66.0 65.4 66.3
Sep-84 63.5 62.2 65.9
Oct-84 64.4 63.0 66.7
Nov-84 64.3 62.8 66.9
Dec-84 63.5 61.8 66.6
Jan-85 64.0 62.5 66.7
Feb-85 62.3 60.4 66.1
Mar-85 62.6 60.1 68.2
Apr-85 64.2 61.7 69.8
May-85 65.0 62.7 70.0
Jun-85 62.9 60.4 68.4
Jul-85 63.4 60.7 69.5
Aug-85 63.7 61.0 69.9
Sep-85 62.3 60.1 66.8
Oct-85 63.5 61.2 68.4
Nov-85 62.8 60.6 67.6
Dec-85 65.1 62.5 71.0
Jan-86 67.0 64.7 71.9
Feb-86 65.7 63.2 71.3
Mar-86 65.2 62.2 72.0
Apr-86 67.0 64.6 72.2
May-86 66.0 63.6 71.1
Jun-86 65.4 62.9 70.8
Jul-86 68.9 66.9 73.0
Aug-86 67.9 65.1 74.1
Sep-86 68.6 66.7 72.7
Oct-86 68.7 66.8 72.7
Nov-86 67.2 64.8 72.4
Dec-86 70.1 67.4 76.2
Jan-87 69.9 67.6 74.6
Feb-87 70.6 68.0 76.3
Mar-87 71.3 68.5 77.5
Apr-87 72.2 69.0 79.4
May-87 69.7 66.6 77.0
Jun-87 71.5 69.2 76.6
Jul-87 74.4 72.1 79.2
Aug-87 71.4 68.0 79.1
Sep-87 74.2 72.7 77.1
Oct-87 74.2 72.5 77.5
Nov-87 74.3 72.9 76.8
Dec-87 76.7 76.0 77.6
Jan-88 74.8 73.5 77.2
Feb-88 78.5 77.2 80.8
Mar-88 76.9 75.7 79.0
Apr-88 76.4 74.7 79.6
May-88 75.8 74.2 78.8
Jun-88 77.7 76.5 79.8
Jul-88 75.5 73.4 79.8
Aug-88 77.0 74.6 82.0
Sep-88 78.2 76.7 80.9
Oct-88 75.7 73.2 80.6
Nov-88 77.9 76.1 81.4
Dec-88 79.4 78.9 79.8
Jan-89 77.1 75.0 81.2
Feb-89 76.4 74.8 79.5
Mar-89 76.4 74.4 80.2
Apr-89 75.0 73.3 78.4
May-89 76.4 74.4 80.4
Jun-89 77.5 74.8 83.0
Jul-89 73.8 69.7 82.2
Aug-89 76.8 73.2 84.3
Sep-89 77.1 73.8 83.7
Oct-89 76.1 72.6 83.4
Nov-89 77.6 74.0 85.0
Dec-89 77.2 74.4 82.8
Jan-90 77.8 74.0 85.6
Feb-90 78.8 75.7 85.2
Mar-90 79.4 76.6 84.9
Apr-90 77.9 75.1 83.6
May-90 79.2 77.1 83.4
Jun-90 78.2 75.1 84.4
Jul-90 78.2 75.5 83.8
Aug-90 81.3 78.8 86.3
Sep-90 79.0 75.8 85.5
Oct-90 80.8 77.9 86.7
Nov-90 80.4 77.6 86.3
Dec-90 76.7 72.8 84.7
Jan-91 78.5 75.8 83.9
Feb-91 75.9 74.8 78.1
Mar-91 73.7 71.9 77.4
Apr-91 77.3 74.8 82.6
May-91 78.7 76.3 83.6
Jun-91 75.5 72.0 82.8
Jul-91 80.8 79.1 84.3
Aug-91 81.8 79.8 85.7
Sep-91 82.3 80.1 86.6
Oct-91 83.9 82.8 86.1
Nov-91 80.9 79.5 83.7
Dec-91 80.2 77.0 86.5
Jan-92 82.6 81.6 84.6
Feb-92 83.2 81.8 86.0
Mar-92 82.1 81.7 82.9
Apr-92 82.4 82.3 82.4
May-92 82.2 81.3 84.1
Jun-92 83.9 81.8 88.4
Jul-92 87.9 86.3 91.1
Aug-92 84.5 81.3 91.0
Sep-92 86.2 83.6 91.5
Oct-92 85.7 84.6 88.1
Nov-92 84.0 82.6 87.1
Dec-92 85.5 84.6 87.6
Jan-93 85.3 84.3 87.4
Feb-93 84.5 83.7 86.4
Mar-93 85.7 85.8 85.7
Apr-93 86.8 86.7 87.3
May-93 84.7 83.5 87.2
Jun-93 86.0 86.0 86.0
Jul-93 85.9 85.1 87.5
Aug-93 85.5 84.4 87.7
Sep-93 89.2 88.0 91.6
Oct-93 88.7 87.3 91.8
Nov-93 90.3 90.0 91.1
Dec-93 89.7 89.6 90.0
Jan-94 86.7 85.9 88.3
Feb-94 87.9 87.7 88.5
Mar-94 93.5 95.0 90.8
Apr-94 84.5 81.9 89.5
May-94 91.4 91.8 90.7
Jun-94 93.4 94.8 91.0
Jul-94 91.7 91.8 91.8
Aug-94 93.8 95.3 90.9
Sep-94 97.0 97.3 96.4
Oct-94 94.4 93.9 95.5
Nov-94 99.7 101.5 96.3
Dec-94 104.6 110.0 94.5
Jan-95 101.4 105.2 94.3
Feb-95 100.6 104.7 92.8
Mar-95 100.3 103.8 93.7
Apr-95 94.4 95.0 93.3
May-95 99.1 102.1 93.4
Jun-95 98.0 100.6 93.1
Jul-95 94.2 94.9 92.7
Aug-95 99.9 103.6 93.0
Sep-95 99.2 100.1 97.6
Oct-95 97.1 97.1 97.2
Nov-95 99.1 99.3 98.7
Dec-95 95.7 95.8 95.4
Jan-96 96.9 97.7 95.4
Feb-96 100.0 98.8 102.3
Mar-96 99.0 98.7 99.6
Apr-96 98.6 98.4 98.7
May-96 101.5 102.5 99.7
Jun-96 97.5 97.2 98.2
Jul-96 100.0 100.7 98.8
Aug-96 100.5 101.5 98.8
Sep-96 99.9 99.0 101.6
Oct-96 102.9 102.8 102.9
Nov-96 101.5 102.2 100.3
Dec-96 101.6 100.4 103.6
Jan-97 104.5 104.9 103.7
Feb-97 104.1 104.2 104.0
Mar-97 103.4 102.4 105.2
Apr-97 105.0 105.9 103.3
May-97 105.5 106.5 103.8
Jun-97 103.7 104.7 101.8
Jul-97 106.4 108.4 102.7
Aug-97 105.3 107.2 101.8
Sep-97 109.8 111.2 107.2
Oct-97 110.6 112.6 106.9
Nov-97 106.9 107.3 106.1
Dec-97 110.9 113.1 106.9
Jan-98 110.3 112.9 105.6
Feb-98 110.5 112.7 106.7
Mar-98 112.0 115.4 105.8
Apr-98 112.7 114.9 108.8
May-98 111.9 114.1 108.1
Jun-98 113.1 117.6 105.1
Jul-98 113.2 118.1 104.5
Aug-98 110.3 114.4 103.1
Sep-98 112.6 115.6 107.1
Oct-98 114.0 115.6 111.1
Nov-98 113.2 114.4 111.1
Dec-98 114.3 117.0 109.4
Jan-99 112.4 114.2 109.2
Feb-99 114.4 116.7 110.5
Mar-99 119.4 123.5 112.2
Apr-99 116.3 118.0 113.4
May-99 115.1 117.2 111.3
Jun-99 116.8 120.3 110.7
Jul-99 116.1 118.5 112.0
Aug-99 116.7 121.7 107.8
Sep-99 119.1 121.5 114.9
Oct-99 118.3 118.5 118.0
Nov-99 121.8 122.9 119.8
Dec-99 120.0 124.4 112.3
Jan-00 117.6 121.2 111.3
Feb-00 121.4 123.0 118.7
Mar-00 119.4 120.0 118.5
Apr-00 112.6 108.3 120.2
May-00 120.0 119.3 121.5
Jun-00 117.8 116.7 119.8
Jul-00 114.1 112.2 117.6
Aug-00 118.9 122.1 113.3
Sep-00 115.6 112.9 120.3
Oct-00 116.8 114.4 121.1
Nov-00 118.7 115.4 124.7
Dec-00 112.3 109.3 117.7
1-Jan 118.8 119.0 118.6
1-Feb 114.5 111.9 119.3
1-Mar 118.2 117.0 120.4
1-Apr 115.5 111.7 122.5
1-May 120.9 121.1 120.6
1-Jun 115.5 113.3 119.5
1-Jul 116.6 115.2 119.3
1-Aug 120.2 122.5 116.4
1-Sep 101.6 108.4 90.0
1-Oct 108.8 115.5 97.2
1-Nov 110.1 113.1 104.9
1-Dec 108.6 110.4 105.6
2-Jan 114.7 119.5 106.3
2-Feb 110.7 111.5 109.6
2-Mar 112.5 112.9 112.0
2-Apr 116.3 120.0 109.9
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