Automatic Counter Volumes
| Year | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | 24-Hour Annual Avg. |
| 2001 |
|
|
|
|
|
|
|
|
|
15838 |
15393 |
13756 |
|
| 2002 |
12941 |
14638 |
16079 |
16225 |
17177 |
18914 |
19339 |
19969 |
17295 |
16674 |
15702 |
15075 |
16669 |
| 2003 |
13687 |
14303 |
15605 |
16030 |
17092 |
18849 |
19627 |
20259 |
17518 |
17052 |
15799 |
14238 |
16672 |
| 2004 |
13088 |
14214 |
16570 |
16893 |
16929 |
18427 |
19282 |
19365 |
17525 |
16812 |
16014 |
15291 |
16701 |
| 2005 |
13297 |
15207 |
16817 |
16643 |
16949 |
19014 |
19858 |
19609 |
17287 |
16597 |
16224 |
15191 |
16891 |
| 2006 |
14021 |
15248 |
16736 |
17412 |
17516 |
19433 |
19488 |
19767 |
18267 |
17393 |
16916 |
15762 |
17330 |
| 2007 |
14433 |
15723 |
17460 |
17504 |
17735 |
19409 |
20056 |
20525 |
18414 |
17676 |
17280 |
15093 |
17609 |
| 2008 |
13662 |
14838 |
16723 |
16552 |
17179 |
17999 |
19091 |
19195 |
16513 |
16562 |
16341 |
14431 |
16591 |
| 2009 |
13908 |
14741 |
16372 |
16640 |
17684 |
18845 |
20382 |
19966 |
18430 |
17292 |
16514 |
15005 |
17148 |
| 2010 |
13871 |
15294 |
16848 |
16506 |
17114 |
18514 |
20159 |
19989 |
18515 |
17837 |
15864 |
15186 |
17141 |
| 2011 |
14342 |
15233 |
16845 |
17006 |
17557 |
19189 |
20137 |
19465 |
17552 |
17327 |
16394 |
15589 |
17220 |
| 2012 |
14056 |
15228 |
16603 |
16972 |
17456 |
19600 |
20307 |
20584 |
18482 |
18005 |
17038 |
15495 |
17486 |
| 2013 |
13934 |
15330 |
17723 |
17602 |
18373 |
19946 |
20649 |
20888 |
18540 |
18269 |
16973 |
15971 |
17850 |
| 2014 |
14826 |
15468 |
18367 |
18100 |
18892 |
20549 |
21369 |
21392 |
19325 |
18933 |
17420 |
16940 |
18465 |
| 2015 |
15904 |
17358 |
19528 |
19353 |
20042 |
22495 |
23190 |
22786 |
21285 |
20338 |
19000 |
17536 |
19901 |
| 2016 |
16314 |
18152 |
20357 |
20349 |
21380 |
23587 |
24226 |
23835 |
22072 |
21279 |
20193 |
16665 |
20701 |
| 2017 |
14484 |
17336 |
21013 |
21637 |
22194 |
|
24965 |
|
|
|
|
|
|
| 2018 |
|
|
|
|
|
|
|
|
|
20953 |
21559 |
18566 |
|
| 2019 |
17533 |
17403 |
21547 |
22144 |
22959 |
25156 |
26208 |
25706 |
23860 |
22930 |
20971 |
19672 |
22174 |
| 2020 |
17897 |
19329 |
18941 |
14876 |
19597 |
23824 |
25301 |
25481 |
24961 |
23520 |
20426 |
19633 |
21149 |
| 2021 |
19136 |
19042 |
23358 |
24229 |
25427 |
27839 |
29214 |
28053 |
25942 |
24747 |
23979 |
20814 |
24315 |
| 2022 |
19046 |
21486 |
23418 |
23939 |
25402 |
27184 |
26912 |
26647 |
25625 |
24784 |
22780 |
20158 |
23948 |
| 2023 |
19170 |
20486 |
22371 |
23508 |
25104 |
26851 |
26945 |
24936 |
24487 |
24677 |
|
|
|