Automatic Counter Volumes
| Year | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | 24-Hour Annual Avg. |
| 2001 |
|
|
|
|
|
|
|
|
|
23417 |
24844 |
23753 |
|
| 2002 |
23159 |
24348 |
25136 |
24823 |
25527 |
25402 |
25543 |
26018 |
24387 |
22576 |
24026 |
25092 |
24670 |
| 2003 |
23145 |
23981 |
23889 |
24876 |
25684 |
25632 |
25274 |
25416 |
20692 |
23949 |
22697 |
24406 |
24137 |
| 2004 |
22993 |
23055 |
24398 |
24458 |
23856 |
25036 |
24954 |
24518 |
23553 |
23589 |
23349 |
24768 |
24044 |
| 2005 |
21958 |
23577 |
23826 |
23619 |
23909 |
24552 |
24887 |
26374 |
23182 |
23022 |
22870 |
24793 |
23881 |
| 2006 |
22044 |
23305 |
24252 |
23855 |
24676 |
25040 |
24344 |
23920 |
19593 |
23449 |
23686 |
24694 |
23572 |
| 2007 |
22555 |
24098 |
25237 |
25000 |
25725 |
25844 |
25266 |
26422 |
24014 |
24895 |
24067 |
23946 |
24756 |
| 2008 |
22481 |
23423 |
24083 |
25027 |
26501 |
25759 |
|
24708 |
24415 |
24917 |
|
|
|
| 2009 |
23916 |
24936 |
24496 |
26694 |
25486 |
24658 |
24810 |
25089 |
24254 |
23954 |
23342 |
25105 |
24728 |
| 2010 |
22753 |
24468 |
24665 |
25139 |
24602 |
25410 |
25308 |
25671 |
24744 |
24452 |
23302 |
25086 |
24633 |
| 2011 |
22966 |
24288 |
23766 |
24377 |
24563 |
25886 |
24602 |
25122 |
23869 |
24018 |
23045 |
24397 |
24242 |
| 2012 |
22695 |
23734 |
23920 |
24636 |
25052 |
24553 |
24180 |
25462 |
24381 |
24552 |
23448 |
23733 |
24196 |
| 2013 |
21838 |
23409 |
24444 |
24419 |
24999 |
24764 |
23333 |
|
23646 |
|
22720 |
23418 |
|
| 2014 |
21911 |
23299 |
23632 |
24404 |
23906 |
22685 |
19070 |
18822 |
17967 |
18059 |
20551 |
22157 |
21372 |
| 2015 |
20879 |
22970 |
22854 |
23397 |
23226 |
23358 |
22598 |
23310 |
23085 |
23549 |
22485 |
22283 |
22833 |
| 2016 |
21164 |
23126 |
22886 |
24194 |
24218 |
22998 |
20885 |
22647 |
22253 |
22620 |
22030 |
22602 |
22635 |
| 2017 |
20859 |
22286 |
23178 |
23567 |
22472 |
23436 |
22976 |
23478 |
22756 |
23030 |
22283 |
22485 |
22734 |
| 2018 |
20964 |
22310 |
22846 |
24115 |
24656 |
20502 |
23610 |
24099 |
23071 |
22946 |
22394 |
22861 |
22865 |
| 2019 |
21438 |
22094 |
23300 |
22274 |
24180 |
24325 |
23694 |
24487 |
23633 |
23402 |
22847 |
22854 |
23187 |
| 2020 |
21363 |
22846 |
20078 |
12912 |
12097 |
16788 |
22652 |
22750 |
22055 |
21783 |
20754 |
21731 |
19820 |
| 2021 |
20844 |
21184 |
23289 |
23965 |
24135 |
24240 |
23701 |
23323 |
20618 |
20125 |
19377 |
20214 |
22085 |
| 2022 |
19179 |
20072 |
|
21636 |
23539 |
23367 |
23094 |
23728 |
24162 |
23822 |
|
|
22500 |
| 2023 |
|
|
|
|
|
|
|
|
|
|
|
|
|