YEAR	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual 24-hr 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

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