Automatic Counter Volumes
| Year | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | 24-Hour Annual Avg. |
| 1990 |
1134 |
1386 |
1551 |
1859 |
2552 |
3502 |
4023 |
3500 |
2831 |
2175 |
1691 |
1239 |
2292 |
| 1991 |
1140 |
1528 |
1586 |
1664 |
2391 |
3367 |
4189 |
3960 |
3168 |
2384 |
1607 |
1544 |
2384 |
| 1992 |
1449 |
1599 |
1766 |
2044 |
2817 |
3439 |
4262 |
3926 |
3138 |
2608 |
1797 |
1425 |
2534 |
| 1993 |
1196 |
1442 |
1740 |
1973 |
2881 |
3659 |
4668 |
4184 |
3642 |
2930 |
1915 |
1614 |
2662 |
| 1994 |
1524 |
1574 |
1954 |
2232 |
3043 |
3688 |
4847 |
4118 |
3491 |
2614 |
1751 |
1611 |
2712 |
| 1995 |
1510 |
1787 |
1783 |
2067 |
2940 |
3549 |
4737 |
4514 |
3710 |
2971 |
2095 |
1813 |
2790 |
| 1996 |
1223 |
1386 |
1853 |
2106 |
2770 |
3770 |
4686 |
4583 |
3668 |
2964 |
2091 |
1495 |
2716 |
| 1997 |
1522 |
1808 |
2017 |
2084 |
2890 |
3693 |
4571 |
4433 |
3755 |
2933 |
2257 |
1863 |
2819 |
| 1998 |
1559 |
1824 |
2088 |
2274 |
3105 |
3879 |
5051 |
4805 |
3839 |
3122 |
2337 |
1991 |
2990 |
| 1999 |
1730 |
1794 |
2296 |
2395 |
3154 |
4180 |
5308 |
5147 |
4275 |
3352 |
2673 |
2192 |
3208 |
| 2000 |
1897 |
2101 |
2388 |
2662 |
3496 |
4431 |
5403 |
5123 |
4098 |
3288 |
2404 |
2155 |
3287 |
| 2001 |
2008 |
2135 |
2450 |
2655 |
3635 |
4428 |
5354 |
5121 |
4206 |
3414 |
2712 |
2195 |
3359 |
| 2002 |
1977 |
2260 |
2433 |
2730 |
3592 |
4627 |
5445 |
5109 |
4304 |
3596 |
2619 |
2442 |
3428 |
| 2003 |
2190 |
2267 |
2407 |
2761 |
3710 |
4647 |
5356 |
5172 |
4355 |
3625 |
2600 |
2409 |
3458 |
| 2004 |
2088 |
2290 |
2736 |
2991 |
3640 |
4486 |
5334 |
4905 |
4422 |
3514 |
2818 |
2580 |
3484 |
| 2005 |
2113 |
2447 |
2631 |
3025 |
3776 |
4673 |
5639 |
5167 |
4255 |
3615 |
2771 |
2441 |
3546 |
| 2006 |
2130 |
2433 |
2562 |
2984 |
3790 |
4803 |
5632 |
5165 |
4628 |
3904 |
3087 |
2801 |
3660 |
| 2007 |
2473 |
2720 |
3167 |
3512 |
4293 |
5300 |
5970 |
5237 |
4866 |
4129 |
3480 |
2622 |
3981 |
| 2008 |
2109 |
2342 |
2784 |
3122 |
3950 |
4897 |
5570 |
5500 |
4742 |
4042 |
3293 |
2523 |
3740 |
| 2009 |
2499 |
2812 |
2731 |
3054 |
4092 |
4681 |
5738 |
5303 |
4776 |
3657 |
2907 |
2496 |
3729 |
| 2010 |
2180 |
2391 |
2616 |
2729 |
3411 |
4284 |
5410 |
5037 |
4691 |
3524 |
2616 |
2350 |
3437 |
| 2011 |
2178 |
2258 |
2443 |
2595 |
3253 |
4099 |
5175 |
4935 |
4490 |
3624 |
2639 |
2437 |
3344 |
| 2012 |
2160 |
2334 |
2460 |
2891 |
3485 |
4418 |
5293 |
4955 |
4460 |
3466 |
2788 |
2370 |
3423 |
| 2013 |
2070 |
2301 |
2535 |
2834 |
3653 |
4613 |
5448 |
5131 |
4353 |
3659 |
2755 |
2426 |
3481 |
| 2014 |
2324 |
2297 |
2712 |
3044 |
3835 |
4853 |
5741 |
5205 |
4796 |
4005 |
2817 |
2687 |
3693 |
| 2015 |
2565 |
2914 |
3155 |
3462 |
4194 |
5411 |
6153 |
5660 |
5267 |
4298 |
3144 |
2787 |
4084 |
| 2016 |
2571 |
2981 |
3217 |
3690 |
4538 |
5785 |
6361 |
5759 |
5482 |
4488 |
3529 |
2664 |
4255 |
| 2017 |
2473 |
2648 |
3161 |
3528 |
4597 |
5531 |
6289 |
6382 |
5388 |
4594 |
3522 |
3162 |
4273 |
| 2018 |
2922 |
3071 |
3353 |
3761 |
4866 |
5904 |
6433 |
6162 |
5653 |
4672 |
3429 |
3076 |
4442 |
| 2019 |
2833 |
2923 |
3401 |
3748 |
4850 |
5153 |
6758 |
5497 |
5668 |
4769 |
3756 |
3270 |
4385 |
| 2020 |
2746 |
3139 |
3092 |
3248 |
5226 |
6246 |
7299 |
6958 |
7055 |
5513 |
3795 |
3472 |
4816 |
| 2021 |
3373 |
3227 |
4006 |
4519 |
5889 |
7523 |
8225 |
7002 |
7228 |
5863 |
4541 |
3639 |
5420 |
| 2022 |
3344 |
3841 |
4015 |
4629 |
6022 |
7559 |
7564 |
6471 |
6371 |
5788 |
3784 |
3344 |
5228 |
| 2023 |
3477 |
3661 |
3718 |
4367 |
5822 |
7143 |
7939 |
7176 |
6803 |
|
4564 |
|
|