Automatic Counter Volumes
| Year | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | 24-Hour Annual Avg. |
| 1990 |
11450 |
12294 |
13144 |
13256 |
15335 |
16119 |
13587 |
13710 |
12568 |
13066 |
12470 |
11350 |
13199 |
| 1991 |
11627 |
12548 |
13073 |
13682 |
13712 |
13703 |
12748 |
12875 |
12501 |
15091 |
14403 |
13126 |
13260 |
| 1992 |
12898 |
13819 |
17200 |
17618 |
17651 |
17887 |
16668 |
15323 |
14857 |
14981 |
14193 |
13935 |
15632 |
| 1993 |
11437 |
13049 |
16247 |
16655 |
16655 |
16126 |
16212 |
15132 |
15444 |
15700 |
15812 |
15698 |
15359 |
| 1994 |
13883 |
14727 |
16139 |
16315 |
16554 |
17127 |
16486 |
16558 |
16425 |
16287 |
15585 |
15040 |
15932 |
| 1995 |
15287 |
16182 |
16760 |
17274 |
17262 |
17538 |
16602 |
17262 |
18569 |
17539 |
16928 |
16068 |
16939 |
| 1996 |
|
|
|
|
|
|
|
|
15607 |
15015 |
16405 |
16543 |
|
| 1997 |
16614 |
17524 |
18597 |
19241 |
19888 |
20448 |
19110 |
18940 |
18474 |
18056 |
18093 |
17849 |
18570 |
| 1998 |
17024 |
18664 |
19147 |
19528 |
19307 |
20006 |
19683 |
19642 |
19665 |
19637 |
19590 |
16721 |
19051 |
| 1999 |
18962 |
19097 |
20387 |
20970 |
21147 |
21368 |
20783 |
21310 |
21102 |
21514 |
20314 |
19547 |
20542 |
| 2000 |
19031 |
20402 |
20943 |
21924 |
21913 |
21743 |
21624 |
23652 |
22026 |
21788 |
20739 |
20231 |
21335 |
| 2001 |
23310 |
20675 |
22806 |
22526 |
22452 |
22070 |
22315 |
21983 |
21071 |
21119 |
20253 |
19405 |
21665 |
| 2002 |
23832 |
26466 |
27135 |
28502 |
28559 |
27851 |
27463 |
28208 |
27656 |
28218 |
26951 |
25953 |
27233 |
| 2003 |
24187 |
20938 |
20810 |
21714 |
22008 |
22668 |
21282 |
21534 |
21183 |
21381 |
20230 |
20299 |
21520 |
| 2004 |
19145 |
20665 |
21951 |
22910 |
23658 |
22097 |
21846 |
22862 |
22928 |
21420 |
21533 |
21679 |
21891 |
| 2005 |
20826 |
25751 |
23850 |
22875 |
23023 |
23258 |
25180 |
27395 |
22673 |
22795 |
22499 |
22208 |
23528 |
| 2006 |
21919 |
23989 |
28555 |
31657 |
32256 |
31786 |
30102 |
28091 |
26869 |
26608 |
25773 |
21856 |
27455 |
| 2007 |
19206 |
20710 |
21128 |
21129 |
20638 |
19992 |
|
21180 |
20465 |
20928 |
20043 |
19053 |
|
| 2008 |
17863 |
19916 |
20074 |
20979 |
20625 |
19509 |
19413 |
19596 |
|
18739 |
18217 |
18077 |
|
| 2009 |
17494 |
19083 |
19031 |
19460 |
20734 |
19856 |
19078 |
18940 |
19261 |
19318 |
18780 |
18485 |
19127 |
| 2010 |
17923 |
19676 |
20140 |
20185 |
19718 |
19925 |
19220 |
19779 |
19772 |
19578 |
18938 |
18652 |
19459 |
| 2011 |
19516 |
20918 |
20390 |
20361 |
20670 |
20202 |
19561 |
19795 |
|
|
17836 |
18864 |
19811 |
| 2012 |
17967 |
19632 |
19641 |
20328 |
20306 |
20047 |
19529 |
20238 |
20282 |
20790 |
20036 |
19600 |
19866 |
| 2013 |
17907 |
20459 |
21117 |
21726 |
21631 |
21267 |
20439 |
21198 |
21120 |
21481 |
20702 |
19971 |
20752 |
| 2014 |
19742 |
21113 |
22200 |
22780 |
22490 |
21604 |
20601 |
21638 |
21790 |
22510 |
20884 |
22097 |
21621 |
| 2015 |
21138 |
23110 |
23501 |
24536 |
24374 |
24160 |
23491 |
24474 |
24212 |
24592 |
23524 |
23438 |
23712 |
| 2016 |
22982 |
24684 |
24934 |
25562 |
26009 |
25739 |
24742 |
25494 |
25696 |
26716 |
25483 |
23558 |
25133 |
| 2017 |
19446 |
24945 |
25857 |
26656 |
26581 |
25469 |
25406 |
26420 |
26223 |
26685 |
25997 |
25602 |
25441 |
| 2018 |
25062 |
26034 |
26838 |
27279 |
27026 |
28073 |
26890 |
27321 |
27474 |
27507 |
26102 |
25907 |
26793 |
| 2019 |
25413 |
26147 |
28994 |
30688 |
30210 |
29845 |
29218 |
30143 |
29564 |
28594 |
26042 |
25617 |
28373 |
| 2020 |
24854 |
26495 |
22970 |
18953 |
23236 |
25121 |
24172 |
23722 |
23501 |
22882 |
20693 |
20500 |
23092 |
| 2021 |
20660 |
20379 |
22014 |
21862 |
24194 |
26106 |
26109 |
27078 |
26897 |
27401 |
26504 |
25940 |
24595 |
| 2022 |
25258 |
27810 |
28108 |
28662 |
30022 |
27935 |
26089 |
27780 |
27755 |
28561 |
26644 |
26326 |
27579 |
| 2023 |
26343 |
28131 |
28094 |
29512 |
29539 |
29149 |
28645 |
30018 |
|
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