Automatic Counter Volumes
| Year | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | 24-Hour Annual Avg. |
| 1990 |
2880 |
3441 |
4338 |
4776 |
4632 |
5464 |
5564 |
5669 |
5002 |
4541 |
4448 |
3203 |
4501 |
| 1991 |
3308 |
3921 |
4650 |
4577 |
4786 |
5398 |
5600 |
5988 |
5229 |
4867 |
4275 |
4095 |
4729 |
| 1992 |
3671 |
4122 |
4703 |
4889 |
5001 |
5624 |
5802 |
5724 |
5123 |
4991 |
4365 |
4118 |
4860 |
| 1993 |
3570 |
4352 |
4853 |
5233 |
5302 |
5963 |
6341 |
6502 |
5712 |
5518 |
4792 |
4291 |
5207 |
| 1994 |
4174 |
5072 |
5164 |
5498 |
5306 |
5912 |
6335 |
6453 |
5719 |
5266 |
4741 |
4206 |
5321 |
| 1995 |
3947 |
4345 |
4991 |
5259 |
5356 |
6010 |
6307 |
6236 |
5681 |
5545 |
5127 |
4548 |
5279 |
| 1996 |
4035 |
4406 |
5367 |
5608 |
5760 |
6251 |
6652 |
7304 |
5900 |
5205 |
4903 |
4281 |
5473 |
| 1997 |
4051 |
4720 |
5626 |
5651 |
6007 |
6307 |
6960 |
7120 |
6417 |
5884 |
5748 |
4959 |
5788 |
| 1998 |
4453 |
4965 |
5915 |
6165 |
6195 |
6946 |
7178 |
7342 |
6662 |
6258 |
6049 |
5086 |
6101 |
| 1999 |
4794 |
5053 |
6053 |
6146 |
6399 |
7055 |
7422 |
7571 |
6829 |
6423 |
6205 |
5072 |
6252 |
| 2000 |
4392 |
5211 |
6113 |
6234 |
6382 |
7052 |
7390 |
7642 |
6619 |
6380 |
5756 |
5140 |
6193 |
| 2001 |
4921 |
5103 |
5983 |
6179 |
6440 |
7089 |
7271 |
7360 |
6650 |
6676 |
6087 |
4978 |
6228 |
| 2002 |
4888 |
5465 |
6264 |
6283 |
6839 |
7357 |
7467 |
7771 |
6776 |
6569 |
6045 |
5539 |
6439 |
| 2003 |
5059 |
|
6125 |
6003 |
6524 |
7117 |
7366 |
7756 |
6753 |
6566 |
5922 |
5105 |
|
| 2004 |
4495 |
5039 |
6074 |
6346 |
6430 |
6969 |
7506 |
7550 |
6845 |
6525 |
5975 |
5393 |
6262 |
| 2005 |
4683 |
5453 |
6180 |
6267 |
6403 |
7110 |
7652 |
7364 |
6622 |
6442 |
6164 |
5247 |
6299 |
| 2006 |
5047 |
5499 |
5923 |
6359 |
6455 |
7297 |
7596 |
7464 |
7074 |
6665 |
6462 |
5730 |
6464 |
| 2007 |
5201 |
5895 |
6331 |
6453 |
6580 |
7250 |
7695 |
7829 |
7249 |
6939 |
6675 |
5478 |
6631 |
| 2008 |
5008 |
5764 |
6120 |
6060 |
6351 |
6780 |
7172 |
7010 |
6350 |
6363 |
6205 |
5226 |
6201 |
| 2009 |
5114 |
5298 |
5911 |
6143 |
6602 |
7142 |
7693 |
7481 |
7058 |
6598 |
6284 |
5184 |
6376 |
| 2010 |
5071 |
5727 |
6063 |
6242 |
6489 |
7144 |
7707 |
7503 |
6959 |
6897 |
|
|
|
| 2011 |
|
|
|
|
|
|
|
|
6784 |
6581 |
6239 |
5695 |
|
| 2012 |
5257 |
5660 |
5882 |
6169 |
6354 |
7039 |
7483 |
7520 |
6945 |
6896 |
6614 |
5422 |
6437 |
| 2013 |
5020 |
5619 |
6366 |
6300 |
6583 |
7026 |
7544 |
7515 |
6758 |
6626 |
6198 |
5653 |
6434 |
| 2014 |
5430 |
5492 |
6507 |
6421 |
6449 |
7467 |
7941 |
7877 |
7146 |
7046 |
6466 |
5908 |
6679 |
| 2015 |
5520 |
6223 |
6874 |
6742 |
7170 |
8092 |
8465 |
8368 |
7818 |
7300 |
6881 |
5847 |
7108 |
| 2016 |
5624 |
6391 |
7044 |
6932 |
7607 |
8599 |
8871 |
8719 |
8129 |
7800 |
7426 |
5742 |
7407 |
| 2017 |
4910 |
5920 |
7476 |
7359 |
7850 |
8530 |
8925 |
8607 |
7847 |
7518 |
7357 |
6221 |
7377 |
| 2018 |
5856 |
6157 |
6933 |
7301 |
7827 |
8740 |
9281 |
9112 |
8331 |
7970 |
7547 |
6208 |
7605 |
| 2019 |
6032 |
5991 |
6972 |
|
|
|
|
|
|
|
|
6296 |
|
| 2020 |
5819 |
6301 |
5935 |
4402 |
6065 |
7742 |
8707 |
8950 |
9327 |
7883 |
6605 |
6181 |
6993 |
| 2021 |
5993 |
6085 |
7420 |
7600 |
8241 |
9566 |
9955 |
9298 |
8849 |
8345 |
7915 |
6518 |
7982 |
| 2022 |
6000 |
6952 |
7475 |
7464 |
8077 |
8875 |
8804 |
8679 |
8627 |
8277 |
7389 |
6148 |
7731 |
| 2023 |
6211 |
6658 |
7238 |
7708 |
8446 |
9227 |
9307 |
8974 |
8715 |
8346 |
|
|
|