Automatic Counter Volumes
| Year | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | 24-Hour Annual Avg. |
| 2004 |
|
|
|
|
21871 |
23850 |
25042 |
24525 |
22748 |
21423 |
19968 |
19899 |
|
| 2005 |
16081 |
19016 |
19986 |
20964 |
22078 |
23794 |
25387 |
27558 |
25254 |
21053 |
20274 |
17066 |
21543 |
| 2006 |
17714 |
18838 |
19852 |
20965 |
23023 |
24081 |
24656 |
24697 |
22673 |
21594 |
19563 |
18985 |
21387 |
| 2007 |
16934 |
18719 |
20315 |
20783 |
22535 |
26360 |
24468 |
24798 |
22272 |
21328 |
19740 |
16813 |
21255 |
| 2008 |
|
15606 |
17667 |
19066 |
21189 |
21916 |
23361 |
23204 |
21453 |
20608 |
18672 |
17931 |
|
| 2009 |
15777 |
17430 |
17933 |
19775 |
20708 |
21509 |
22813 |
|
20052 |
19087 |
17919 |
17388 |
|
| 2010 |
16871 |
18127 |
19056 |
19887 |
20750 |
21291 |
21766 |
21585 |
19946 |
18593 |
16317 |
16087 |
19190 |
| 2011 |
14337 |
15618 |
16941 |
17885 |
19101 |
20195 |
20523 |
21236 |
19528 |
18419 |
16335 |
16527 |
18054 |
| 2012 |
15559 |
15797 |
16933 |
18183 |
19408 |
19817 |
20560 |
14763 |
13323 |
12537 |
11593 |
10937 |
15784 |
| 2013 |
10041 |
11398 |
11910 |
|
15652 |
16085 |
17134 |
18038 |
16201 |
15443 |
14184 |
14349 |
|
| 2014 |
13710 |
14446 |
14866 |
15239 |
16038 |
16471 |
17948 |
17758 |
15821 |
14862 |
13770 |
14046 |
15415 |
| 2015 |
14022 |
14530 |
14766 |
15449 |
16456 |
17155 |
17788 |
17423 |
16261 |
15713 |
14339 |
14702 |
15717 |
| 2016 |
14345 |
15173 |
15306 |
16023 |
16892 |
17888 |
18617 |
18808 |
17397 |
16119 |
15303 |
15436 |
16442 |
| 2017 |
14650 |
15328 |
15935 |
16279 |
18037 |
21035 |
22591 |
22799 |
21469 |
20951 |
18234 |
15865 |
18598 |
| 2018 |
15875 |
16208 |
16956 |
17168 |
19106 |
19315 |
19944 |
19491 |
18246 |
17539 |
16173 |
16291 |
17693 |
| 2019 |
15723 |
15798 |
16778 |
17336 |
18734 |
19422 |
19947 |
19938 |
18697 |
17864 |
16238 |
16114 |
17716 |
| 2020 |
15563 |
16325 |
14690 |
12898 |
16402 |
18303 |
19521 |
19863 |
19352 |
18403 |
16357 |
16468 |
17012 |
| 2021 |
16402 |
16572 |
17983 |
18327 |
19329 |
20335 |
20869 |
19736 |
18942 |
18332 |
16722 |
16617 |
18347 |
| 2022 |
16221 |
17470 |
17716 |
17803 |
18975 |
19806 |
21301 |
21285 |
20048 |
18796 |
16221 |
16045 |
18474 |
| 2023 |
16988 |
16798 |
17138 |
17525 |
19277 |
20386 |
24128 |
21632 |
16600 |
16626 |
16963 |
16983 |
18420 |
| 2024 |
15650 |
16842 |
17693 |
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