Automatic Counter Volumes
| Year | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | 24-Hour Annual Avg. |
| 1990 |
9468 |
9937 |
10655 |
11608 |
11757 |
13809 |
13363 |
12711 |
11393 |
10888 |
10186 |
9170 |
11251 |
| 1991 |
9169 |
10211 |
10507 |
11355 |
11772 |
12905 |
13014 |
11539 |
10464 |
10521 |
9843 |
8859 |
10849 |
| 1992 |
8859 |
9636 |
10906 |
12001 |
12855 |
13937 |
13666 |
13084 |
12239 |
11967 |
10542 |
10738 |
11741 |
| 1993 |
10030 |
10721 |
11652 |
13085 |
14439 |
14760 |
14668 |
14599 |
13694 |
13023 |
11540 |
11801 |
12847 |
| 1994 |
11253 |
11647 |
13170 |
13785 |
14410 |
15882 |
15569 |
14838 |
13576 |
13170 |
11356 |
11527 |
13359 |
| 1995 |
11491 |
12179 |
12566 |
13881 |
14418 |
15289 |
16025 |
15604 |
13959 |
13391 |
12138 |
11808 |
13562 |
| 1996 |
11384 |
12153 |
12897 |
14335 |
14899 |
16121 |
16038 |
15724 |
14829 |
13534 |
12598 |
11644 |
13846 |
| 1997 |
11253 |
12261 |
12657 |
13708 |
13544 |
15090 |
14988 |
14927 |
13829 |
13232 |
12287 |
12028 |
13317 |
| 1998 |
11536 |
12325 |
12465 |
14370 |
14283 |
15427 |
15706 |
14835 |
13739 |
13041 |
11814 |
11886 |
13452 |
| 1999 |
11595 |
11905 |
12785 |
14053 |
14611 |
15316 |
15516 |
15078 |
14190 |
13436 |
12366 |
12405 |
13605 |
| 2000 |
11798 |
12682 |
13268 |
14477 |
14421 |
15809 |
15761 |
15403 |
14304 |
13712 |
12238 |
12981 |
13905 |
| 2001 |
12016 |
12778 |
13647 |
14948 |
15460 |
16148 |
15993 |
15953 |
15204 |
14343 |
13449 |
13046 |
14415 |
| 2002 |
12248 |
12902 |
13380 |
15484 |
15639 |
16425 |
16241 |
15921 |
15041 |
14508 |
13571 |
13295 |
14555 |
| 2003 |
12948 |
13344 |
13439 |
14704 |
15282 |
15767 |
15378 |
14715 |
15123 |
14178 |
12710 |
13174 |
14230 |
| 2004 |
11824 |
12584 |
13853 |
14972 |
14791 |
15410 |
15497 |
15088 |
14455 |
13752 |
12914 |
13258 |
14033 |
| 2005 |
12243 |
13116 |
13343 |
14298 |
14561 |
15579 |
15404 |
15171 |
13672 |
13261 |
12396 |
12493 |
13795 |
| 2006 |
11924 |
12670 |
12654 |
13899 |
14635 |
15386 |
14938 |
14690 |
13753 |
13197 |
12409 |
12517 |
13556 |
| 2007 |
12152 |
12540 |
13237 |
14089 |
14601 |
15178 |
14657 |
14695 |
13690 |
13399 |
12422 |
12157 |
13568 |
| 2008 |
11321 |
12139 |
12081 |
13363 |
14410 |
|
|
|
|
|
|
|
|
| 2009 |
|
|
|
|
|
|
|
|
|
|
10222 |
11115 |
|
| 2010 |
10118 |
10680 |
11228 |
11758 |
12246 |
12790 |
12610 |
12566 |
12113 |
11604 |
10422 |
10846 |
11582 |
| 2011 |
10208 |
10478 |
10686 |
11727 |
12380 |
13023 |
12544 |
12353 |
11640 |
11508 |
10388 |
11316 |
11521 |
| 2012 |
10113 |
10382 |
10615 |
12133 |
12673 |
12965 |
12333 |
12557 |
12093 |
11624 |
10688 |
11258 |
11619 |
| 2013 |
9381 |
10521 |
11427 |
12141 |
12966 |
13222 |
12576 |
13015 |
12451 |
12330 |
11032 |
11080 |
11845 |
| 2014 |
10410 |
10902 |
11876 |
12759 |
13040 |
13387 |
10990 |
12006 |
11675 |
10570 |
9333 |
11001 |
11496 |
| 2015 |
9387 |
11270 |
13114 |
14106 |
14352 |
14917 |
13279 |
12608 |
12125 |
12062 |
11063 |
11562 |
12487 |
| 2016 |
10955 |
11716 |
12182 |
13776 |
14045 |
14065 |
13169 |
13625 |
13187 |
12909 |
12016 |
11511 |
12763 |
| 2017 |
9280 |
10053 |
10731 |
12212 |
14415 |
15253 |
14452 |
14571 |
13498 |
13983 |
13123 |
12980 |
12879 |
| 2018 |
11462 |
11954 |
12601 |
14224 |
14652 |
14873 |
13721 |
14433 |
13778 |
13648 |
12632 |
12951 |
13411 |
| 2019 |
11808 |
11511 |
12991 |
14468 |
14967 |
15238 |
14437 |
14532 |
13986 |
13712 |
12591 |
13053 |
13608 |
| 2020 |
11851 |
12686 |
11056 |
8991 |
11595 |
12869 |
12771 |
12995 |
12784 |
12797 |
10933 |
10905 |
11853 |
| 2021 |
10502 |
10984 |
12486 |
13730 |
14218 |
14569 |
14179 |
14094 |
13504 |
13296 |
12278 |
12033 |
12989 |
| 2022 |
10830 |
11984 |
12783 |
13598 |
14297 |
14262 |
14202 |
14691 |
13683 |
13438 |
11460 |
11575 |
13067 |
| 2023 |
11111 |
11719 |
11678 |
13717 |
14295 |
14336 |
14116 |
10881 |
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