فئات العمر	2000	2001	2002	2003	2004	2005	2006	2007	2008
15-	6.5	6.3	6.2	5.6	5.5	5.9	6.3	6.5	6.3
20-	9.7	11.3	11.2	9.6	10.1	11.7	12.5	12.3	13.1
25-	12.4	11.1	10.9	10.8	10.6	13.7	13.6	12.7	13.2
30-	27.1	26.5	25.8	25.7	25.7	25.9	25.3	24.6	22.7
40-	25.8	26.5	27.1	28.4	28.2	25	24.7	25	24
50-	15.6	15.6	16	17.1	17.3	15.5	15.2	16.2	16.2
60-64	2.9	2.7	2.8	2.8	2.6	2.3	2.4	2.7	4.5
الإجمالي	100	100	100	100	100	100	100	100	100
العدد بالمليون	17.2	17.6	17.9	18.1	18.7	19.3	20.4	21.7	22.5