Demographic indicators by Indicator and Year - Sardegna

	2006	2007	2008	2009	2010	2011	2012
birth rate (per thousand inhabitant)	8	8	8.1	8.1	8.1	7.9
death rate (per thousand inhabitant)	8.4	8.6	8.7	9	8.7	9
marriage rate (per thousand inhabitant)	4.1	4.3	4.4	4	3.7	3.5
net migration rate due to internal migration (per thousand inhabitant)	1	0.4	0.4	-0.4	-0.1	-0.2
net migration rate from abroad (per thousand inhabitant)	1	3.4	2.9	2.2	2.7	1.9
net migration rate due to other reasons (per thousand inhabitant)	0.6	0.4	0.6	-	-0.1	-
total migration rate (per thousand inhabitant)	2.6	4.2	3.8	1.8	2.4	1.7
natural balance (per thousand inhabitant)	-0.4	-0.6	-0.6	-0.9	-0.6	-1.1
growth rate (per thousand inhabitant)	2.2	3.6	3.2	0.9	1.8	0.6
total fertility rate - TFR	1.06	1.09	1.11	1.13	1.15	1.15
life expectancy at birth - males	77.9	78.3	78.6	78.4	78.8	78.8
life expectancy at 65 - males	17.9	18.1	18.4	18.2	18.5	18.5
life expectancy at birth - females	84.5	84.2	84.2	84.4	84.9	84.9
life expectancy at 65 - females	22	21.7	21.8	21.8	22.3	22.3
population aged 0-14 (percentage values) - on 1st January	12.9	12.7	12.5	12.4	12.3	12.3	12.2
population aged 15-64 (percentage values) - on 1st January	69.5	69.4	69.1	68.9	68.6	68.3	67.9
population aged 65 and over (percentage values) - on 1st January	17.6	18	18.4	18.7	19.1	19.5	19.9
dependency ratio (percentage values) - on 1st January	44	44	45	45	46	46	47
old age dependency ratio (percentage values) - on 1st January	25	26	27	27	28	29	29
ageing index (percentage values) - on 1st January	137	142	147	151	155	159	163
mean age of the population - on 1st January	42	42	43	43	43	44	44.1