YEAR	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual 24-hr Avg.
2005												36030
2006	37012	39200	39862	39668	38651	39000	37338	38543	37234	38041	35939	35315	37984
2007	34915	36978	38215	38870	39528	39059	38220	39822	36766	37531	35919	35151	37581
2008	33023	35676	36478

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