YEAR	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual 24-hr Avg.
2006										5772	4442	3927
2007	4099	4044	3977	4301	6162	7598		8344	6136	5440	4403	3716
2008	3417	3629	3438	3345	4718	6503	8474	7835	5738	4890	3961	3158	4926
2009	3462	3760	3251	3268	4507	6871	9050	7782	6091