FIGURE 6 Freight and Passenger Transportation Services Index: January 1979–December 2013
Wednesday, November 4, 2015
| Freight TSI | Passenger TSI | Total TSI | |
|---|---|---|---|
| Jan-79 | 62.107 | 47.503 | 58.417 |
| Feb-79 | 62.463 | 47.678 | 58.728 |
| Mar-79 | 67.105 | 48.552 | 62.432 |
| Apr-79 | 53.541 | 48.390 | 52.226 |
| May-79 | 62.683 | 47.808 | 58.911 |
| Jun-79 | 63.332 | 49.076 | 59.718 |
| Jul-79 | 62.533 | 50.410 | 59.467 |
| Aug-79 | 59.570 | 49.770 | 57.104 |
| Sep-79 | 60.698 | 49.929 | 57.980 |
| Oct-79 | 60.503 | 49.403 | 57.697 |
| Nov-79 | 58.781 | 49.616 | 56.487 |
| Dec-79 | 61.004 | 48.276 | 57.757 |
| Jan-80 | 58.032 | 48.600 | 55.670 |
| Feb-80 | 56.163 | 48.619 | 54.312 |
| Mar-80 | 59.046 | 48.239 | 56.305 |
| Apr-80 | 55.426 | 46.181 | 53.104 |
| May-80 | 54.295 | 47.751 | 52.726 |
| Jun-80 | 53.214 | 48.147 | 52.057 |
| Jul-80 | 51.724 | 47.601 | 50.827 |
| Aug-80 | 53.420 | 47.645 | 52.065 |
| Sep-80 | 53.164 | 47.227 | 51.762 |
| Oct-80 | 53.834 | 47.527 | 52.333 |
| Nov-80 | 56.595 | 47.615 | 54.373 |
| Dec-80 | 57.096 | 46.054 | 54.316 |
| Jan-81 | 56.945 | 47.483 | 54.589 |
| Feb-81 | 55.669 | 46.880 | 53.489 |
| Mar-81 | 57.651 | 45.153 | 54.496 |
| Apr-81 | 55.373 | 47.297 | 53.372 |
| May-81 | 56.022 | 49.246 | 54.359 |
| Jun-81 | 54.417 | 47.001 | 52.587 |
| Jul-81 | 54.891 | 46.843 | 52.900 |
| Aug-81 | 55.010 | 45.205 | 52.568 |
| Sep-81 | 53.352 | 48.316 | 52.139 |
| Oct-81 | 53.502 | 48.247 | 52.232 |
| Nov-81 | 52.693 | 47.484 | 51.433 |
| Dec-81 | 50.970 | 48.104 | 50.323 |
| Jan-82 | 51.564 | 47.627 | 50.635 |
| Feb-82 | 49.807 | 48.146 | 49.480 |
| Mar-82 | 49.758 | 47.491 | 49.268 |
| Apr-82 | 49.362 | 47.988 | 49.112 |
| May-82 | 51.102 | 47.441 | 50.236 |
| Jun-82 | 49.086 | 47.194 | 48.698 |
| Jul-82 | 49.641 | 47.572 | 49.206 |
| Aug-82 | 48.568 | 47.239 | 48.334 |
| Sep-82 | 47.479 | 47.725 | 47.677 |
| Oct-82 | 47.967 | 48.069 | 48.126 |
| Nov-82 | 46.162 | 48.173 | 46.845 |
| Dec-82 | 47.380 | 49.362 | 48.057 |
| Jan-83 | 49.876 | 50.403 | 50.157 |
| Feb-83 | 47.453 | 50.705 | 48.484 |
| Mar-83 | 47.817 | 52.005 | 49.110 |
| Apr-83 | 49.318 | 49.844 | 49.594 |
| May-83 | 49.867 | 50.181 | 50.085 |
| Jun-83 | 49.782 | 50.605 | 50.142 |
| Jul-83 | 55.002 | 50.340 | 53.842 |
| Aug-83 | 50.660 | 49.454 | 50.453 |
| Sep-83 | 50.631 | 51.519 | 51.007 |
| Oct-83 | 52.761 | 52.138 | 52.723 |
| Nov-83 | 51.283 | 51.896 | 51.584 |
| Dec-83 | 53.350 | 52.154 | 53.156 |
| Jan-84 | 54.013 | 52.028 | 53.603 |
| Feb-84 | 52.697 | 52.833 | 52.868 |
| Mar-84 | 54.624 | 52.761 | 54.250 |
| Apr-84 | 55.371 | 53.237 | 54.925 |
| May-84 | 54.352 | 53.955 | 54.378 |
| Jun-84 | 55.128 | 54.148 | 54.997 |
| Jul-84 | 55.449 | 52.678 | 54.831 |
| Aug-84 | 54.225 | 54.014 | 54.300 |
| Sep-84 | 54.989 | 55.949 | 55.383 |
| Oct-84 | 53.529 | 55.638 | 54.229 |
| Nov-84 | 53.113 | 55.701 | 53.940 |
| Dec-84 | 55.417 | 56.282 | 55.788 |
| Jan-85 | 52.197 | 55.575 | 53.232 |
| Feb-85 | 50.973 | 56.021 | 52.449 |
| Mar-85 | 52.928 | 57.426 | 54.263 |
| Apr-85 | 51.891 | 57.778 | 53.591 |
| May-85 | 52.014 | 58.578 | 53.892 |
| Jun-85 | 52.515 | 58.233 | 54.173 |
| Jul-85 | 51.109 | 57.994 | 53.068 |
| Aug-85 | 51.741 | 58.093 | 53.563 |
| Sep-85 | 51.459 | 57.198 | 53.119 |
| Oct-85 | 51.067 | 57.900 | 53.012 |
| Nov-85 | 52.006 | 59.249 | 54.061 |
| Dec-85 | 53.228 | 59.007 | 54.904 |
| Jan-86 | 55.355 | 60.121 | 56.783 |
| Feb-86 | 55.336 | 60.354 | 56.828 |
| Mar-86 | 56.536 | 59.928 | 57.620 |
| Apr-86 | 56.093 | 60.913 | 57.538 |
| May-86 | 56.614 | 60.110 | 57.724 |
| Jun-86 | 56.072 | 60.356 | 57.381 |
| Jul-86 | 58.001 | 61.094 | 59.014 |
| Aug-86 | 58.937 | 62.786 | 60.147 |
| Sep-86 | 57.642 | 61.753 | 58.914 |
| Oct-86 | 57.781 | 61.720 | 59.009 |
| Nov-86 | 58.926 | 62.746 | 60.128 |
| Dec-86 | 58.593 | 63.511 | 60.080 |
| Jan-87 | 59.614 | 62.955 | 60.690 |
| Feb-87 | 59.386 | 64.472 | 60.922 |
| Mar-87 | 60.812 | 65.786 | 62.323 |
| Apr-87 | 59.754 | 66.442 | 61.718 |
| May-87 | 61.520 | 66.356 | 62.993 |
| Jun-87 | 60.356 | 65.243 | 61.839 |
| Jul-87 | 61.425 | 66.953 | 63.085 |
| Aug-87 | 62.697 | 66.852 | 63.985 |
| Sep-87 | 62.524 | 65.633 | 63.522 |
| Oct-87 | 64.343 | 65.986 | 64.935 |
| Nov-87 | 64.699 | 65.024 | 64.920 |
| Dec-87 | 64.961 | 66.232 | 65.452 |
| Jan-88 | 66.500 | 66.049 | 66.498 |
| Feb-88 | 64.495 | 67.444 | 65.478 |
| Mar-88 | 65.535 | 67.012 | 66.088 |
| Apr-88 | 66.104 | 67.691 | 66.690 |
| May-88 | 66.867 | 68.046 | 67.333 |
| Jun-88 | 66.956 | 68.312 | 67.475 |
| Jul-88 | 66.595 | 68.332 | 67.229 |
| Aug-88 | 65.340 | 68.499 | 66.404 |
| Sep-88 | 65.863 | 68.486 | 66.766 |
| Oct-88 | 67.480 | 68.864 | 68.011 |
| Nov-88 | 66.015 | 68.419 | 66.851 |
| Dec-88 | 68.117 | 68.429 | 68.329 |
| Jan-89 | 67.016 | 68.876 | 67.689 |
| Feb-89 | 65.498 | 67.883 | 66.325 |
| Mar-89 | 64.512 | 67.358 | 65.474 |
| Apr-89 | 68.245 | 68.745 | 68.518 |
| May-89 | 65.531 | 69.015 | 66.682 |
| Jun-89 | 65.084 | 70.877 | 66.916 |
| Jul-89 | 63.814 | 70.029 | 65.768 |
| Aug-89 | 63.345 | 70.055 | 65.444 |
| Sep-89 | 64.492 | 70.524 | 66.393 |
| Oct-89 | 64.542 | 70.466 | 66.412 |
| Nov-89 | 64.355 | 71.210 | 66.499 |
| Dec-89 | 66.474 | 71.461 | 68.070 |
| Jan-90 | 65.024 | 72.642 | 67.396 |
| Feb-90 | 66.167 | 73.009 | 68.311 |
| Mar-90 | 67.573 | 74.325 | 69.692 |
| Apr-90 | 67.708 | 72.448 | 69.231 |
| May-90 | 67.238 | 72.376 | 68.878 |
| Jun-90 | 67.901 | 72.886 | 69.497 |
| Jul-90 | 67.730 | 72.218 | 69.177 |
| Aug-90 | 67.894 | 72.777 | 69.459 |
| Sep-90 | 68.223 | 72.473 | 69.601 |
| Oct-90 | 67.546 | 73.025 | 69.288 |
| Nov-90 | 67.126 | 72.488 | 68.833 |
| Dec-90 | 66.572 | 73.482 | 68.739 |
| Jan-91 | 66.573 | 71.776 | 68.231 |
| Feb-91 | 66.611 | 68.471 | 67.275 |
| Mar-91 | 65.260 | 67.768 | 66.114 |
| Apr-91 | 65.983 | 71.990 | 67.880 |
| May-91 | 65.565 | 72.452 | 67.724 |
| Jun-91 | 67.111 | 71.903 | 68.648 |
| Jul-91 | 68.713 | 71.829 | 69.753 |
| Aug-91 | 69.862 | 72.403 | 70.732 |
| Sep-91 | 70.271 | 72.525 | 71.055 |
| Oct-91 | 69.898 | 72.259 | 70.714 |
| Nov-91 | 70.012 | 73.154 | 71.063 |
| Dec-91 | 69.740 | 72.417 | 70.651 |
| Jan-92 | 70.785 | 72.687 | 71.463 |
| Feb-92 | 71.517 | 73.826 | 72.320 |
| Mar-92 | 72.096 | 72.953 | 72.459 |
| Apr-92 | 72.500 | 71.347 | 72.253 |
| May-92 | 73.208 | 73.375 | 73.364 |
| Jun-92 | 72.082 | 75.704 | 73.291 |
| Jul-92 | 73.903 | 78.224 | 75.329 |
| Aug-92 | 73.129 | 78.563 | 74.896 |
| Sep-92 | 72.371 | 75.603 | 73.456 |
| Oct-92 | 73.270 | 73.870 | 73.536 |
| Nov-92 | 73.399 | 74.095 | 73.695 |
| Dec-92 | 74.349 | 75.129 | 74.673 |
| Jan-93 | 77.537 | 75.563 | 76.992 |
| Feb-93 | 75.408 | 74.894 | 75.326 |
| Mar-93 | 74.256 | 74.402 | 74.383 |
| Apr-93 | 74.970 | 75.096 | 75.091 |
| May-93 | 75.842 | 75.579 | 75.839 |
| Jun-93 | 75.766 | 73.972 | 75.265 |
| Jul-93 | 74.598 | 74.653 | 74.700 |
| Aug-93 | 74.254 | 75.189 | 74.643 |
| Sep-93 | 76.255 | 75.549 | 76.109 |
| Oct-93 | 77.595 | 76.909 | 77.457 |
| Nov-93 | 78.516 | 76.405 | 77.911 |
| Dec-93 | 78.097 | 76.903 | 77.793 |
| Jan-94 | 79.179 | 76.346 | 78.337 |
| Feb-94 | 79.530 | 76.625 | 78.665 |
| Mar-94 | 81.322 | 77.631 | 80.200 |
| Apr-94 | 73.490 | 77.150 | 74.782 |
| May-94 | 81.890 | 77.860 | 80.654 |
| Jun-94 | 82.846 | 78.174 | 81.400 |
| Jul-94 | 82.451 | 79.000 | 81.408 |
| Aug-94 | 82.299 | 77.884 | 80.935 |
| Sep-94 | 84.302 | 79.314 | 82.750 |
| Oct-94 | 84.861 | 79.648 | 83.234 |
| Nov-94 | 86.683 | 80.020 | 84.569 |
| Dec-94 | 95.574 | 80.528 | 90.630 |
| Jan-95 | 92.679 | 80.701 | 88.777 |
| Feb-95 | 92.307 | 79.485 | 88.114 |
| Mar-95 | 87.845 | 79.297 | 85.115 |
| Apr-95 | 87.009 | 79.728 | 84.716 |
| May-95 | 86.163 | 79.296 | 84.012 |
| Jun-95 | 86.720 | 79.736 | 84.530 |
| Jul-95 | 86.507 | 79.796 | 84.412 |
| Aug-95 | 87.713 | 79.814 | 85.207 |
| Sep-95 | 88.566 | 80.735 | 86.085 |
| Oct-95 | 84.984 | 80.532 | 83.655 |
| Nov-95 | 84.805 | 81.379 | 83.825 |
| Dec-95 | 86.228 | 81.610 | 84.849 |
| Jan-96 | 83.714 | 81.843 | 83.248 |
| Feb-96 | 84.712 | 85.758 | 85.216 |
| Mar-96 | 86.175 | 84.332 | 85.731 |
| Apr-96 | 85.797 | 83.291 | 85.137 |
| May-96 | 86.639 | 84.493 | 86.096 |
| Jun-96 | 86.105 | 84.842 | 85.845 |
| Jul-96 | 86.844 | 85.165 | 86.452 |
| Aug-96 | 86.929 | 85.970 | 86.769 |
| Sep-96 | 86.635 | 85.182 | 86.313 |
| Oct-96 | 88.019 | 85.622 | 87.389 |
| Nov-96 | 88.828 | 85.467 | 87.878 |
| Dec-96 | 88.645 | 85.974 | 87.927 |
| Jan-97 | 89.685 | 85.604 | 88.488 |
| Feb-97 | 91.439 | 87.649 | 90.347 |
| Mar-97 | 89.481 | 87.517 | 89.022 |
| Apr-97 | 92.118 | 87.686 | 90.794 |
| May-97 | 91.967 | 87.831 | 90.748 |
| Jun-97 | 91.055 | 87.739 | 90.129 |
| Jul-97 | 93.944 | 88.194 | 92.142 |
| Aug-97 | 93.913 | 88.746 | 92.322 |
| Sep-97 | 96.106 | 89.178 | 93.886 |
| Oct-97 | 96.721 | 88.442 | 94.016 |
| Nov-97 | 95.587 | 89.134 | 93.532 |
| Dec-97 | 97.622 | 89.416 | 94.949 |
| Jan-98 | 98.498 | 90.556 | 95.920 |
| Feb-98 | 98.531 | 90.233 | 95.829 |
| Mar-98 | 98.285 | 89.571 | 95.436 |
| Apr-98 | 99.655 | 91.262 | 96.921 |
| May-98 | 99.874 | 91.846 | 97.266 |
| Jun-98 | 100.368 | 90.039 | 96.968 |
| Jul-98 | 101.047 | 89.960 | 97.388 |
| Aug-98 | 99.948 | 91.595 | 97.225 |
| Sep-98 | 100.086 | 90.269 | 96.861 |
| Oct-98 | 100.671 | 92.755 | 98.099 |
| Nov-98 | 100.405 | 92.286 | 97.763 |
| Dec-98 | 99.920 | 93.545 | 97.876 |
| Jan-99 | 100.609 | 93.139 | 98.190 |
| Feb-99 | 102.175 | 93.297 | 99.274 |
| Mar-99 | 102.679 | 94.218 | 99.922 |
| Apr-99 | 101.971 | 93.757 | 99.298 |
| May-99 | 101.823 | 93.721 | 99.188 |
| Jun-99 | 102.233 | 94.460 | 99.713 |
| Jul-99 | 102.191 | 96.181 | 100.277 |
| Aug-99 | 103.397 | 95.312 | 100.775 |
| Sep-99 | 104.374 | 96.286 | 101.752 |
| Oct-99 | 104.466 | 97.431 | 102.199 |
| Nov-99 | 104.827 | 97.113 | 102.333 |
| Dec-99 | 105.585 | 95.025 | 102.146 |
| Jan-00 | 104.775 | 94.967 | 101.584 |
| Feb-00 | 104.746 | 98.583 | 102.747 |
| Mar-00 | 99.554 | 99.628 | 99.580 |
| Apr-00 | 97.187 | 99.592 | 97.963 |
| May-00 | 99.316 | 101.341 | 99.971 |
| Jun-00 | 99.620 | 101.658 | 100.280 |
| Jul-00 | 97.886 | 100.969 | 98.875 |
| Aug-00 | 101.265 | 100.204 | 100.959 |
| Sep-00 | 98.985 | 101.138 | 99.674 |
| Oct-00 | 98.745 | 100.946 | 99.448 |
| Nov-00 | 99.573 | 101.221 | 100.109 |
| Dec-00 | 98.349 | 99.754 | 98.811 |
| Jan-01 | 99.704 | 100.599 | 100.015 |
| Feb-01 | 98.742 | 100.197 | 99.218 |
| Mar-01 | 99.012 | 101.018 | 99.649 |
| Apr-01 | 97.698 | 101.719 | 98.917 |
| May-01 | 99.700 | 101.481 | 100.278 |
| Jun-01 | 98.187 | 101.838 | 99.295 |
| Jul-01 | 97.988 | 102.165 | 99.244 |
| Aug-01 | 100.515 | 103.015 | 101.297 |
| Sep-01 | 97.397 | 81.210 | 92.808 |
| Oct-01 | 98.619 | 84.465 | 94.623 |
| Nov-01 | 97.942 | 88.679 | 95.385 |
| Dec-01 | 97.044 | 91.236 | 95.514 |
| Jan-02 | 98.712 | 93.100 | 97.244 |
| Feb-02 | 99.379 | 94.654 | 98.184 |
| Mar-02 | 98.346 | 94.612 | 97.454 |
| Apr-02 | 99.807 | 94.785 | 98.517 |
| May-02 | 101.361 | 96.071 | 99.991 |
| Jun-02 | 100.915 | 95.691 | 99.564 |
| Jul-02 | 103.154 | 95.406 | 100.997 |
| Aug-02 | 103.238 | 95.883 | 101.208 |
| Sep-02 | 102.708 | 94.137 | 100.284 |
| Oct-02 | 104.416 | 95.917 | 102.021 |
| Nov-02 | 104.441 | 95.735 | 101.979 |
| Dec-02 | 104.776 | 97.944 | 102.919 |
| Jan-03 | 103.703 | 97.854 | 102.159 |
| Feb-03 | 102.916 | 96.070 | 101.049 |
| Mar-03 | 103.145 | 94.839 | 100.809 |
| Apr-03 | 104.056 | 92.212 | 100.587 |
| May-03 | 102.919 | 93.766 | 100.310 |
| Jun-03 | 102.616 | 94.554 | 100.356 |
| Jul-03 | 104.423 | 96.536 | 102.225 |
| Aug-03 | 103.835 | 96.995 | 101.971 |
| Sep-03 | 105.037 | 97.144 | 102.838 |
| Oct-03 | 106.747 | 97.373 | 104.079 |
| Nov-03 | 105.789 | 98.412 | 103.759 |
| Dec-03 | 108.718 | 100.672 | 106.482 |
| Jan-04 | 106.784 | 99.973 | 104.939 |
| Feb-04 | 109.684 | 103.708 | 108.117 |
| Mar-04 | 110.364 | 102.335 | 108.139 |
| Apr-04 | 110.784 | 103.277 | 108.728 |
| May-04 | 110.008 | 102.657 | 108.000 |
| Jun-04 | 111.098 | 104.109 | 109.210 |
| Jul-04 | 111.106 | 103.989 | 109.177 |
| Aug-04 | 110.349 | 104.267 | 108.749 |
| Sep-04 | 110.637 | 104.030 | 108.871 |
| Oct-04 | 110.913 | 106.141 | 109.730 |
| Nov-04 | 112.601 | 105.472 | 110.680 |
| Dec-04 | 111.738 | 106.465 | 110.395 |
| Jan-05 | 112.702 | 107.659 | 111.434 |
| Feb-05 | 112.550 | 107.884 | 111.398 |
| Mar-05 | 112.302 | 108.086 | 111.288 |
| Apr-05 | 112.933 | 108.267 | 111.783 |
| May-05 | 112.330 | 108.788 | 111.521 |
| Jun-05 | 111.900 | 108.658 | 111.180 |
| Jul-05 | 111.460 | 108.951 | 110.959 |
| Aug-05 | 113.070 | 107.997 | 111.805 |
| Sep-05 | 111.404 | 110.410 | 111.353 |
| Oct-05 | 110.670 | 107.452 | 109.955 |
| Nov-05 | 114.331 | 109.390 | 113.114 |
| Dec-05 | 112.217 | 108.642 | 111.399 |
| Jan-06 | 111.619 | 110.329 | 111.473 |
| Feb-06 | 110.950 | 110.146 | 110.946 |
| Mar-06 | 111.919 | 110.624 | 111.773 |
| Apr-06 | 110.951 | 110.921 | 111.173 |
| May-06 | 114.018 | 111.349 | 113.476 |
| Jun-06 | 113.159 | 110.894 | 112.733 |
| Jul-06 | 111.585 | 110.776 | 111.578 |
| Aug-06 | 110.113 | 109.533 | 110.170 |
| Sep-06 | 112.376 | 110.786 | 112.145 |
| Oct-06 | 110.781 | 111.746 | 111.287 |
| Nov-06 | 109.124 | 113.100 | 110.497 |
| Dec-06 | 110.093 | 113.661 | 111.350 |
| Jan-07 | 109.546 | 113.853 | 111.016 |
| Feb-07 | 109.586 | 113.405 | 110.915 |
| Mar-07 | 111.306 | 116.096 | 112.918 |
| Apr-07 | 110.250 | 115.921 | 112.115 |
| May-07 | 110.738 | 119.152 | 113.396 |
| Jun-07 | 109.444 | 116.561 | 111.725 |
| Jul-07 | 108.681 | 116.481 | 111.157 |
| Aug-07 | 110.015 | 117.574 | 112.425 |
| Sep-07 | 108.408 | 117.761 | 111.325 |
| Oct-07 | 111.103 | 116.361 | 112.868 |
| Nov-07 | 111.257 | 117.370 | 113.263 |
| Dec-07 | 110.167 | 116.250 | 112.161 |
| Jan-08 | 113.253 | 116.743 | 114.537 |
| Feb-08 | 112.224 | 118.143 | 114.175 |
| Mar-08 | 109.060 | 116.572 | 111.438 |
| Apr-08 | 111.758 | 116.724 | 113.451 |
| May-08 | 111.529 | 117.232 | 113.420 |
| Jun-08 | 109.609 | 116.483 | 111.809 |
| Jul-08 | 111.254 | 116.412 | 112.999 |
| Aug-08 | 108.918 | 115.601 | 111.066 |
| Sep-08 | 107.036 | 112.274 | 108.787 |
| Oct-08 | 107.682 | 112.741 | 109.387 |
| Nov-08 | 104.251 | 110.420 | 106.248 |
| Dec-08 | 100.539 | 110.586 | 103.589 |
| Jan-09 | 98.446 | 109.611 | 101.797 |
| Feb-09 | 99.736 | 109.923 | 102.820 |
| Mar-09 | 95.673 | 108.461 | 99.470 |
| Apr-09 | 95.150 | 110.486 | 99.658 |
| May-09 | 94.998 | 108.043 | 98.862 |
| Jun-09 | 96.233 | 108.528 | 99.889 |
| Jul-09 | 98.438 | 110.013 | 101.893 |
| Aug-09 | 99.025 | 109.626 | 102.204 |
| Sep-09 | 99.142 | 109.549 | 102.266 |
| Oct-09 | 98.545 | 109.801 | 101.912 |
| Nov-09 | 101.462 | 109.525 | 103.911 |
| Dec-09 | 101.653 | 110.498 | 104.329 |
| Jan-10 | 101.642 | 110.975 | 104.460 |
| Feb-10 | 103.046 | 108.196 | 104.643 |
| Mar-10 | 104.294 | 111.314 | 106.441 |
| Apr-10 | 104.916 | 111.111 | 106.820 |
| May-10 | 105.108 | 111.410 | 107.043 |
| Jun-10 | 105.534 | 112.448 | 107.652 |
| Jul-10 | 105.347 | 112.246 | 107.461 |
| Aug-10 | 105.341 | 112.412 | 107.506 |
| Sep-10 | 106.496 | 113.648 | 108.686 |
| Oct-10 | 106.834 | 115.650 | 109.519 |
| Nov-10 | 106.361 | 114.491 | 108.842 |
| Dec-10 | 108.234 | 113.219 | 109.781 |
| Jan-11 | 108.883 | 113.591 | 110.347 |
| Feb-11 | 106.815 | 112.007 | 108.421 |
| Mar-11 | 109.764 | 114.074 | 111.111 |
| Apr-11 | 108.587 | 114.168 | 110.310 |
| May-11 | 106.404 | 115.337 | 109.120 |
| Jun-11 | 108.785 | 114.595 | 110.577 |
| Jul-11 | 108.159 | 115.543 | 110.417 |
| Aug-11 | 110.000 | 113.083 | 110.986 |
| Sep-11 | 110.422 | 115.496 | 111.998 |
| Oct-11 | 110.358 | 115.602 | 111.984 |
| Nov-11 | 110.718 | 115.774 | 112.288 |
| Dec-11 | 114.028 | 116.216 | 114.753 |
| Jan-12 | 110.658 | 115.168 | 112.066 |
| Feb-12 | 111.533 | 116.819 | 113.171 |
| Mar-12 | 110.258 | 116.353 | 112.134 |
| Apr-12 | 110.575 | 116.272 | 112.333 |
| May-12 | 111.772 | 115.566 | 112.970 |
| Jun-12 | 111.490 | 115.458 | 112.739 |
| Jul-12 | 110.962 | 115.006 | 112.234 |
| Aug-12 | 111.254 | 116.077 | 112.755 |
| Sep-12 | 110.380 | 115.686 | 112.023 |
| Oct-12 | 109.498 | 114.244 | 110.975 |
| Nov-12 | 110.356 | 114.848 | 111.759 |
| Dec-12 | 110.726 | 116.041 | 112.373 |
| Jan-13 | 112.589 | 116.786 | 113.906 |
| Feb-13 | 112.113 | 116.312 | 113.430 |
| Mar-13 | 113.268 | 116.347 | 114.253 |
| Apr-13 | 112.631 | 117.296 | 114.087 |
| May-13 | 113.982 | 117.431 | 115.077 |
| Jun-13 | 113.036 | 117.599 | 114.463 |
| Jul-13 | 114.081 | 117.080 | 115.041 |
| Aug-13 | 114.091 | 117.709 | 115.236 |
| Sep-13 | 114.591 | 117.330 | 115.474 |
| Oct-13 | 115.225 | 117.684 | 116.024 |
| Nov-13 | 117.082 | 117.560 | 117.288 |
| Dec-13 | 116.013 | 117.741 | 116.594 |
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, 2015.