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