YEAR,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec,Annual 24-hr Avg.
2005,,,,,,3171,3337,3255,3021,2836,2553,2288
2006,2197,2339,2497,2564,2801,3030,3230,3164,2955,2763,2498,2248,2691
2007,2236,2361,2618,2628,2843,3011,3302,3310,3035,2923,2583,2160,2751
2008,2059,2157,2317,2448,2678,2849,3063,3014,2788,2669,2361,2146,2546
2009,2087,2205,2259,2392,2654,2847,3205,3009,2858