Automatic Counter Volumes
| Year | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | 24-Hour Annual Avg. |
| 1990 |
7180 |
7811 |
8903 |
9328 |
9498 |
10424 |
10460 |
10412 |
9504 |
9012 |
8567 |
7151 |
9026 |
| 1991 |
7165 |
8128 |
9107 |
9376 |
9470 |
10778 |
11095 |
11223 |
10213 |
9713 |
9233 |
8325 |
9492 |
| 1992 |
7889 |
8671 |
9412 |
9841 |
10149 |
10994 |
11223 |
11437 |
10776 |
10096 |
9636 |
8268 |
9895 |
| 1993 |
7846 |
8646 |
9770 |
10236 |
10576 |
11366 |
11977 |
12013 |
10819 |
10552 |
9366 |
8826 |
10176 |
| 1994 |
8387 |
8795 |
10470 |
10750 |
11557 |
12209 |
12531 |
12569 |
11335 |
11108 |
9494 |
8856 |
10684 |
| 1995 |
8790 |
9405 |
|
10617 |
11116 |
12028 |
12340 |
12436 |
11694 |
10838 |
10245 |
9606 |
|
| 1996 |
8348 |
9639 |
10875 |
11008 |
11448 |
12533 |
12774 |
12805 |
10514 |
|
10487 |
9166 |
|
| 1997 |
9062 |
10046 |
11085 |
11402 |
12081 |
12439 |
12901 |
13306 |
12494 |
11763 |
11186 |
10133 |
11492 |
| 1998 |
9569 |
10412 |
11420 |
12283 |
12449 |
13637 |
13854 |
14042 |
12943 |
12268 |
11560 |
10508 |
12079 |
| 1999 |
9985 |
10530 |
11980 |
12272 |
12769 |
13876 |
13946 |
14053 |
13103 |
12461 |
11892 |
10691 |
12297 |
| 2000 |
9930 |
10779 |
11730 |
12236 |
12645 |
13715 |
14121 |
14119 |
12790 |
12189 |
11090 |
10499 |
12154 |
| 2001 |
9855 |
10487 |
11724 |
12323 |
12729 |
13769 |
13805 |
13842 |
12564 |
12072 |
11539 |
10042 |
12063 |
| 2002 |
9893 |
10961 |
11870 |
12239 |
13083 |
13890 |
13837 |
14003 |
13024 |
12481 |
11530 |
10791 |
12300 |
| 2003 |
10274 |
10753 |
11542 |
12003 |
12855 |
|
13506 |
14165 |
12999 |
12229 |
11118 |
9812 |
|
| 2004 |
9657 |
10204 |
10323 |
12494 |
12451 |
13434 |
14023 |
13768 |
12977 |
12272 |
11435 |
10553 |
11966 |
| 2005 |
8969 |
10822 |
12032 |
12495 |
12624 |
13123 |
13700 |
13790 |
12611 |
11873 |
11387 |
10256 |
11974 |
| 2006 |
9850 |
10786 |
11587 |
12203 |
12570 |
13523 |
13628 |
13520 |
12887 |
12093 |
11515 |
10677 |
12070 |
| 2007 |
9788 |
10881 |
12143 |
12284 |
12463 |
13583 |
13886 |
14131 |
12923 |
12383 |
11866 |
10249 |
12215 |
| 2008 |
9629 |
10514 |
11405 |
11595 |
12122 |
12540 |
12777 |
12546 |
12164 |
11561 |
10932 |
9750 |
11461 |
| 2009 |
9520 |
10117 |
10660 |
11826 |
12476 |
13255 |
13707 |
13471 |
12834 |
11956 |
11235 |
10097 |
11763 |
| 2010 |
9415 |
10783 |
11605 |
11647 |
12163 |
13382 |
13821 |
13463 |
12976 |
12388 |
10884 |
10101 |
11886 |
| 2011 |
9874 |
10337 |
11327 |
11904 |
12145 |
13188 |
13647 |
13506 |
12721 |
12103 |
11122 |
10526 |
11867 |
| 2012 |
9865 |
10466 |
11267 |
11899 |
12358 |
13035 |
13489 |
13837 |
13019 |
12187 |
11496 |
10025 |
11912 |
| 2013 |
9392 |
10268 |
11563 |
11742 |
12270 |
13023 |
13434 |
13426 |
12377 |
11882 |
11156 |
10158 |
11724 |
| 2014 |
9746 |
10264 |
11661 |
12024 |
12315 |
13170 |
13677 |
13346 |
12630 |
12286 |
11175 |
10789 |
11923 |
| 2015 |
10194 |
11215 |
12086 |
12483 |
13283 |
14358 |
14574 |
14357 |
13680 |
12945 |
11847 |
10824 |
12654 |
| 2016 |
10313 |
11360 |
12588 |
12952 |
13638 |
14773 |
14802 |
14827 |
13993 |
13433 |
12811 |
10530 |
13002 |
| 2017 |
9579 |
10573 |
12797 |
13386 |
14277 |
15184 |
15204 |
15146 |
13920 |
13625 |
12803 |
11386 |
13157 |
| 2018 |
11009 |
11420 |
12968 |
13477 |
14155 |
15314 |
15568 |
15783 |
14748 |
14049 |
13123 |
11415 |
13586 |
| 2019 |
11126 |
11133 |
13148 |
14010 |
14616 |
15790 |
16158 |
15877 |
14976 |
13962 |
13066 |
11704 |
13797 |
| 2020 |
11084 |
11772 |
11432 |
9412 |
12127 |
14395 |
15289 |
15205 |
14949 |
13773 |
12013 |
11428 |
12740 |
| 2021 |
11260 |
11357 |
13549 |
14260 |
15087 |
16887 |
17064 |
16341 |
15598 |
14587 |
13740 |
11798 |
14294 |
| 2022 |
10713 |
11851 |
13132 |
13822 |
14592 |
15678 |
15465 |
15365 |
14921 |
14207 |
12741 |
10800 |
13607 |
| 2023 |
11125 |
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