Automatic Counter Volumes
| Year | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | 24-Hour Annual Avg. |
| 1992 |
|
|
|
|
|
|
12763 |
13604 |
14318 |
14582 |
13721 |
13861 |
|
| 1993 |
12538 |
14076 |
15178 |
16265 |
16205 |
16876 |
16503 |
16474 |
16171 |
16529 |
16309 |
15901 |
15759 |
| 1994 |
15024 |
15923 |
17446 |
17822 |
17650 |
18252 |
17688 |
18234 |
18006 |
18135 |
17396 |
17010 |
17389 |
| 1995 |
17242 |
18329 |
18843 |
19280 |
19364 |
19884 |
19407 |
19533 |
19048 |
18902 |
18223 |
17774 |
18819 |
| 1996 |
17230 |
18603 |
19683 |
20193 |
20724 |
22340 |
22348 |
22593 |
21349 |
21590 |
19924 |
17694 |
20356 |
| 1997 |
18533 |
19862 |
20298 |
20703 |
20778 |
21100 |
20474 |
20674 |
21056 |
20719 |
19967 |
19489 |
20304 |
| 1998 |
18880 |
20526 |
21397 |
21648 |
21506 |
22042 |
21451 |
21387 |
20988 |
20677 |
19469 |
19667 |
20803 |
| 1999 |
19485 |
20201 |
21606 |
22024 |
21668 |
22135 |
21223 |
21463 |
20892 |
20558 |
19925 |
19740 |
20910 |
| 2000 |
19392 |
21104 |
21702 |
22104 |
21287 |
|
|
18543 |
19402 |
19984 |
19602 |
19242 |
|
| 2001 |
18554 |
20074 |
21086 |
20978 |
22658 |
|
|
|
|
|
|
|
|
| 2002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 2003 |
|
17694 |
18140 |
20492 |
21606 |
21886 |
21324 |
21193 |
21201 |
21443 |
19957 |
20493 |
|
| 2004 |
19690 |
21268 |
22736 |
23711 |
22871 |
23617 |
22996 |
22786 |
22496 |
22392 |
21651 |
21594 |
22317 |
| 2005 |
21185 |
23989 |
24005 |
24449 |
23853 |
24819 |
23930 |
24920 |
23897 |
23635 |
23245 |
22722 |
23721 |
| 2006 |
22860 |
25432 |
26576 |
27433 |
27995 |
28400 |
26828 |
27135 |
26191 |
25766 |
24765 |
23028 |
26034 |
| 2007 |
22619 |
24096 |
24861 |
24942 |
25065 |
24888 |
23833 |
24539 |
23138 |
23713 |
22609 |
21443 |
23812 |
| 2008 |
21211 |
22510 |
22879 |
|
22979 |
23014 |
22123 |
21520 |
21669 |
21694 |
19841 |
20017 |
|
| 2009 |
19699 |
21392 |
21557 |
23133 |
22834 |
23482 |
22439 |
22092 |
22121 |
21261 |
20353 |
20216 |
21715 |
| 2010 |
19641 |
21697 |
21984 |
22747 |
21916 |
21779 |
21254 |
21534 |
21812 |
21450 |
20728 |
20581 |
21427 |
| 2011 |
20480 |
21896 |
21830 |
22481 |
21986 |
24656 |
22039 |
22124 |
22649 |
21770 |
20131 |
21005 |
21921 |
| 2012 |
19682 |
21488 |
21525 |
22441 |
22715 |
22242 |
21099 |
23052 |
23684 |
20450 |
19692 |
19892 |
21497 |
| 2013 |
19010 |
21370 |
21532 |
22636 |
22421 |
22261 |
21404 |
22085 |
22033 |
22020 |
21466 |
20109 |
21529 |
| 2014 |
20316 |
21820 |
23075 |
23900 |
23096 |
23033 |
22158 |
22548 |
|
20820 |
18884 |
19496 |
|
| 2015 |
19506 |
21525 |
21834 |
22537 |
22126 |
22695 |
21438 |
21885 |
21882 |
22009 |
20161 |
20132 |
21477 |
| 2016 |
20666 |
22087 |
22465 |
24710 |
24642 |
23624 |
23176 |
23135 |
23630 |
22808 |
21309 |
20260 |
22709 |
| 2017 |
20329 |
21587 |
23002 |
23561 |
22806 |
23890 |
21744 |
22164 |
21972 |
21857 |
20951 |
20516 |
22032 |
| 2018 |
20443 |
21457 |
22194 |
23588 |
23667 |
22128 |
21817 |
22341 |
22561 |
22980 |
21877 |
20446 |
22125 |
| 2019 |
|
|
|
|
|
|
|
|
|
22460 |
21493 |
21103 |
|
| 2020 |
21109 |
22617 |
21290 |
16421 |
20156 |
22300 |
21634 |
22647 |
22876 |
23185 |
21297 |
21270 |
21400 |
| 2021 |
22124 |
23327 |
25459 |
26425 |
25692 |
24524 |
23730 |
22958 |
22423 |
22764 |
21562 |
22753 |
23645 |
| 2022 |
20770 |
22581 |
23056 |
23791 |
24061 |
23708 |
22752 |
23613 |
22869 |
23260 |
21159 |
20619 |
22687 |
| 2023 |
21056 |
22300 |
22365 |
23304 |
23289 |
22418 |
21507 |
22638 |
|
|
|
|
|