Population annual doubling time in Cook Islands

Period	Doubling time	Change
2011	23.1 years	+2.5 years
2010	20.6 years	+0.5 years
2009	20.1 years	+0.4 years
2008	19.6 years	-0.2 years
2007	19.8 years	-117.8 years
1994	137.5 years	+6.5 years
1993	131.0 years	+32.7 years
1992	98.3 years	+29.0 years
1991	69.3 years	+9.4 years
1990	60.0 years	+1.3 years
1989	58.6 years	-6.5 years
1988	65.1 years	+0.7 years
1987	64.5 years	+24.1 years
1971	40.4 years	+5.1 years
1970	35.3 years	+1.1 years
1969	34.2 years	-2.8 years
1968	37.0 years	-0.3 years
1967	37.3 years	-12.8 years
1966	50.1 years	-12.1 years
1965	62.2 years	-8.5 years
1964	70.7 years	-14.8 years
1963	85.6 years	-8.9 years
1962	94.4 years	+60.4 years
1961	34.0 years	+3.2 years
1960	30.8 years	-3.5 years
1959	34.3 years	-6.8 years
1958	41.1 years	-5.9 years
1957	47.0 years	+5.9 years
1956	41.1 years	+2.8 years
1955	38.3 years	-1.4 years
1954	39.7 years	-1.1 years
1953	40.7 years	+0.5 years
1952	40.2 years	+5.6 years
1951	34.6 years	+8.2 years
1950	26.4 years