Automatic Counter Volumes
| Year | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | 24-Hour Annual Avg. |
| 1990 |
13694 |
14313 |
15202 |
15722 |
16182 |
16629 |
15352 |
15884 |
15359 |
15447 |
14732 |
13185 |
15144 |
| 1991 |
13466 |
15091 |
16600 |
18484 |
17948 |
17164 |
16340 |
16294 |
15841 |
15549 |
14482 |
14818 |
16009 |
| 1992 |
15129 |
15197 |
15708 |
16512 |
17163 |
16676 |
15966 |
15680 |
15714 |
15496 |
14411 |
14699 |
15740 |
| 1993 |
12797 |
14386 |
15052 |
16049 |
16428 |
16504 |
15234 |
15433 |
15703 |
15613 |
15257 |
14919 |
15282 |
| 1994 |
14213 |
15049 |
16248 |
17100 |
17421 |
17337 |
16143 |
16440 |
16236 |
16147 |
15779 |
14064 |
16016 |
| 1995 |
|
|
|
|
|
|
|
|
|
|
14938 |
15373 |
|
| 1996 |
14476 |
15304 |
15994 |
16713 |
16803 |
16738 |
15903 |
16529 |
15831 |
15451 |
15572 |
15114 |
15869 |
| 1997 |
14301 |
15668 |
16043 |
16648 |
17027 |
16735 |
16044 |
15975 |
15856 |
15487 |
14811 |
14753 |
15779 |
| 1998 |
14001 |
15199 |
16189 |
16390 |
16680 |
16610 |
16244 |
16243 |
16229 |
16003 |
15392 |
15185 |
15864 |
| 1999 |
14661 |
15162 |
16297 |
16794 |
17066 |
17169 |
16457 |
16153 |
16211 |
16305 |
15538 |
15405 |
16102 |
| 2000 |
15157 |
15974 |
16766 |
17658 |
17447 |
17100 |
16331 |
16497 |
16406 |
16215 |
15458 |
15212 |
16352 |
| 2001 |
14157 |
15697 |
16238 |
17046 |
17488 |
16798 |
16433 |
16763 |
|
16511 |
15502 |
14970 |
|
| 2002 |
14918 |
16010 |
16339 |
17410 |
17702 |
17414 |
|
|
|
17209 |
16399 |
15995 |
|
| 2003 |
15927 |
17504 |
16939 |
17765 |
14887 |
15616 |
16197 |
16307 |
16443 |
16586 |
15421 |
15543 |
16261 |
| 2004 |
14103 |
15995 |
16824 |
17474 |
17346 |
17230 |
16801 |
16785 |
16770 |
16521 |
15603 |
15949 |
16450 |
| 2005 |
13967 |
16586 |
17095 |
17448 |
17661 |
16490 |
17258 |
17698 |
16796 |
16832 |
16533 |
16115 |
16707 |
| 2006 |
15882 |
16608 |
17677 |
18423 |
18960 |
19133 |
18068 |
18343 |
18211 |
17809 |
17287 |
16466 |
17739 |
| 2007 |
16239 |
17125 |
18133 |
18625 |
19324 |
18019 |
16852 |
17559 |
16804 |
17583 |
16125 |
15562 |
17329 |
| 2008 |
14453 |
16403 |
16716 |
17604 |
17457 |
16347 |
15596 |
15456 |
15834 |
16042 |
15796 |
15836 |
16128 |
| 2009 |
15662 |
17077 |
16864 |
17837 |
17042 |
16306 |
16054 |
16119 |
16160 |
15960 |
15239 |
14932 |
16271 |
| 2010 |
14655 |
15943 |
16317 |
16436 |
16158 |
15906 |
15973 |
15970 |
16310 |
15918 |
15283 |
14676 |
15795 |
| 2011 |
14965 |
15906 |
15880 |
16168 |
16486 |
16140 |
15802 |
15779 |
15954 |
15827 |
15110 |
|
15814 |
| 2012 |
|
|
|
16443 |
16416 |
15810 |
15668 |
17381 |
16241 |
15677 |
15164 |
14921 |
15969 |
| 2013 |
13844 |
15739 |
16163 |
16744 |
16998 |
16570 |
16469 |
16048 |
16103 |
16053 |
15271 |
14434 |
15870 |
| 2014 |
14301 |
15366 |
15984 |
16755 |
16825 |
16049 |
15811 |
16062 |
16100 |
15997 |
14666 |
15462 |
15781 |
| 2015 |
14858 |
16520 |
16574 |
17348 |
17081 |
16525 |
15966 |
16664 |
16716 |
16711 |
15938 |
15477 |
16365 |
| 2016 |
15278 |
16224 |
16354 |
17250 |
17161 |
16738 |
16182 |
16832 |
17050 |
17025 |
16208 |
14823 |
16427 |
| 2017 |
13502 |
16373 |
17203 |
18419 |
20028 |
18631 |
17199 |
17831 |
17651 |
18242 |
17850 |
17172 |
17508 |
| 2018 |
16118 |
17042 |
17528 |
18243 |
18313 |
18062 |
17227 |
17907 |
18195 |
17973 |
17316 |
17594 |
17626 |
| 2019 |
16614 |
17174 |
18104 |
12537 |
6831 |
6507 |
6376 |
|
|
6824 |
6689 |
8597 |
10440 |
| 2020 |
13527 |
15046 |
14012 |
12138 |
14638 |
15856 |
15442 |
16246 |
16679 |
17059 |
15891 |
16167 |
15225 |
| 2021 |
15788 |
16204 |
17365 |
18242 |
18126 |
18223 |
17620 |
18816 |
18837 |
19360 |
19141 |
18389 |
18009 |
| 2022 |
17188 |
18643 |
19174 |
20098 |
19928 |
20620 |
21493 |
21799 |
21640 |
21298 |
19832 |
18838 |
20046 |
| 2023 |
18180 |
19320 |
19321 |
|
|
|
|
|
20514 |
19947 |
19534 |
19649 |
19495 |
| 2024 |
17201 |
19624 |
19824 |
20957 |
21019 |
21348 |
18396 |
14988 |
17188 |
18881 |
17816 |
|
|