Automatic Counter Volumes
| Year | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | 24-Hour Annual Avg. |
| 2011 |
|
14897 |
15366 |
16500 |
16493 |
17082 |
16587 |
16822 |
16046 |
15927 |
14656 |
14886 |
|
| 2012 |
13998 |
14845 |
15121 |
16375 |
16713 |
16870 |
16145 |
16630 |
16060 |
15914 |
14990 |
14554 |
15685 |
| 2013 |
13360 |
14712 |
15020 |
15259 |
15230 |
15129 |
14404 |
15131 |
14371 |
15003 |
14395 |
14255 |
14689 |
| 2014 |
14029 |
15002 |
16550 |
17820 |
18206 |
17984 |
17565 |
17583 |
16820 |
17130 |
15440 |
15782 |
16659 |
| 2015 |
15201 |
16629 |
17316 |
18419 |
18567 |
18507 |
17766 |
18294 |
17912 |
17719 |
16437 |
15895 |
17388 |
| 2016 |
15820 |
17314 |
17985 |
19332 |
19467 |
19828 |
18717 |
20341 |
19777 |
19194 |
18177 |
16738 |
18558 |
| 2017 |
15523 |
18192 |
19185 |
20539 |
20999 |
21597 |
20611 |
20919 |
20521 |
20806 |
19414 |
18753 |
19755 |
| 2018 |
18482 |
19308 |
20066 |
21316 |
21750 |
21799 |
20934 |
21653 |
21077 |
20578 |
19371 |
18921 |
20438 |
| 2019 |
18799 |
18866 |
19833 |
20645 |
21596 |
21867 |
21174 |
21908 |
21171 |
21347 |
20436 |
20457 |
20675 |
| 2020 |
20501 |
22325 |
19713 |
17258 |
20668 |
22887 |
22771 |
23311 |
22989 |
22457 |
19713 |
19386 |
21165 |
| 2021 |
19602 |
20062 |
21880 |
23158 |
23552 |
24047 |
23225 |
23238 |
22361 |
22730 |
21377 |
22198 |
22286 |
| 2022 |
20524 |
22031 |
22916 |
23233 |
22020 |
|
|
|
24610 |
24797 |
22549 |
21921 |
22342 |
| 2023 |
23076 |
23911 |
24332 |
27569 |
27869 |
28591 |
26747 |
27516 |
27762 |
26957 |
24931 |
25026 |
26191 |
| 2024 |
22743 |
25991 |
26906 |
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