Table 1.

Age categories of the study population

	2006		2007		2008		Total
Age Group	Male	Female	Male	Female	Male	Female
16-25	194	25	198	37	254	49	757
26-35	297	15	450	21	413	21	1217
36-45	152	5	183	13	203	9	565
46-55	64	5	61	4	61	5	200
56-65	7	6	8	2	11	0	34