Automatic Counter Volumes
| Year | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | 24-Hour Annual Avg. |
| 1990 |
1672 |
1654 |
2103 |
2495 |
2990 |
3344 |
3990 |
3975 |
3232 |
2630 |
2246 |
1744 |
2679 |
| 1991 |
1612 |
1829 |
2018 |
2527 |
3047 |
3399 |
4340 |
4458 |
3473 |
2979 |
2313 |
2094 |
2848 |
| 1992 |
1840 |
2067 |
2529 |
2779 |
3412 |
3611 |
4419 |
4421 |
3450 |
3027 |
2370 |
2145 |
3019 |
| 1993 |
1759 |
1989 |
2285 |
2779 |
3372 |
3790 |
4415 |
4601 |
3930 |
3419 |
2697 |
2366 |
3124 |
| 1994 |
2237 |
2219 |
2549 |
3122 |
3709 |
4103 |
4901 |
4819 |
4012 |
3458 |
2675 |
2445 |
3362 |
| 1995 |
2349 |
2498 |
2689 |
3133 |
3794 |
4295 |
4959 |
4908 |
4177 |
3560 |
3005 |
2720 |
3507 |
| 1996 |
2225 |
2401 |
2674 |
3209 |
3736 |
4287 |
5027 |
5090 |
4153 |
3538 |
2693 |
2403 |
3453 |
| 1997 |
2227 |
2425 |
2515 |
2735 |
3405 |
4033 |
4980 |
5411 |
3895 |
2879 |
3109 |
2692 |
3359 |
| 1998 |
2210 |
2572 |
2857 |
3408 |
3973 |
4311 |
5047 |
4999 |
4376 |
4122 |
3300 |
2735 |
3659 |
| 1999 |
2605 |
2615 |
2989 |
3596 |
3982 |
4435 |
5223 |
5191 |
4294 |
3777 |
3279 |
2977 |
3747 |
| 2000 |
2350 |
2719 |
2986 |
3487 |
3991 |
4409 |
5118 |
5132 |
4083 |
3647 |
3035 |
2641 |
3633 |
| 2001 |
2271 |
2439 |
2897 |
3319 |
3985 |
4434 |
5291 |
5410 |
4354 |
3713 |
3233 |
2720 |
3672 |
| 2002 |
2578 |
2808 |
3083 |
4019 |
4775 |
5145 |
5579 |
5682 |
4481 |
3957 |
3426 |
3094 |
4052 |
| 2003 |
2861 |
3084 |
3324 |
3669 |
4348 |
4795 |
5649 |
5879 |
4547 |
4192 |
3215 |
3014 |
4048 |
| 2004 |
2632 |
3126 |
3455 |
3970 |
4314 |
4872 |
5790 |
5577 |
4696 |
4096 |
3482 |
3326 |
4111 |
| 2005 |
2783 |
3284 |
3437 |
3816 |
4382 |
4922 |
5722 |
5492 |
4493 |
3929 |
3514 |
3183 |
4080 |
| 2006 |
3016 |
3175 |
3467 |
3805 |
4406 |
4766 |
5518 |
5441 |
4671 |
4181 |
3508 |
3280 |
4103 |
| 2007 |
3079 |
3293 |
3662 |
4045 |
4590 |
5085 |
5765 |
5720 |
4741 |
4422 |
3832 |
3111 |
4279 |
| 2008 |
2633 |
2981 |
3246 |
3514 |
4113 |
4355 |
5088 |
5050 |
4344 |
3827 |
3309 |
3118 |
3798 |
| 2009 |
2862 |
2884 |
2932 |
3435 |
3891 |
4276 |
5092 |
4977 |
4348 |
3669 |
3205 |
2958 |
3711 |
| 2010 |
2748 |
2945 |
3205 |
3300 |
3725 |
4176 |
5111 |
4983 |
4215 |
3649 |
2920 |
2748 |
3644 |
| 2011 |
2520 |
2604 |
2884 |
3096 |
3528 |
3938 |
4811 |
4844 |
4030 |
3444 |
2790 |
2833 |
3444 |
| 2012 |
2488 |
2660 |
2745 |
3083 |
3493 |
3753 |
4759 |
4798 |
3954 |
3360 |
2913 |
2649 |
3388 |
| 2013 |
2411 |
2696 |
2894 |
3066 |
3649 |
4040 |
4993 |
4938 |
3979 |
3546 |
3009 |
2713 |
3495 |
| 2014 |
2601 |
2602 |
3071 |
3288 |
3755 |
3909 |
4637 |
4670 |
3898 |
3531 |
2976 |
2781 |
3477 |
| 2015 |
2474 |
2882 |
3030 |
3365 |
3840 |
4328 |
5066 |
4709 |
4195 |
3760 |
3215 |
2809 |
3639 |
| 2016 |
2711 |
2994 |
3209 |
3587 |
4082 |
4572 |
5295 |
5191 |
4338 |
3724 |
3411 |
3018 |
3844 |
| 2017 |
2775 |
2892 |
3264 |
3623 |
4324 |
4775 |
5651 |
5451 |
4513 |
4134 |
3325 |
3011 |
3978 |
| 2018 |
2868 |
2893 |
3313 |
3654 |
4601 |
4953 |
5862 |
5523 |
4726 |
4209 |
3624 |
3258 |
4124 |
| 2019 |
3123 |
2936 |
3289 |
3984 |
4040 |
4268 |
4975 |
4699 |
4911 |
4348 |
3806 |
3468 |
4008 |
| 2020 |
3131 |
3533 |
3317 |
3306 |
4356 |
5026 |
6037 |
6070 |
5370 |
4719 |
3883 |
3690 |
4370 |
| 2021 |
3786 |
3784 |
4387 |
4769 |
5418 |
6180 |
6888 |
6261 |
5641 |
5141 |
4395 |
3844 |
5041 |
| 2022 |
3651 |
4007 |
4295 |
4581 |
5175 |
5707 |
6653 |
6483 |
5830 |
5167 |
4039 |
3489 |
4923 |
| 2023 |
3866 |
3874 |
4155 |
4643 |
5516 |
6068 |
6987 |
6446 |
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