Population annual doubling time in Northern Mariana Islands

Period	Doubling time	Change
2000	117.7 years	+110.9 years
1999	6.8 years	+0.7 years
1998	6.1 years	+0.6 years
1997	5.5 years	+0.4 years
1996	5.1 years	-11.6 years
1995	16.7 years	-26.5 years
1990	43.2 years	+34.1 years
1989	9.0 years	+0.5 years
1988	8.5 years	+0.8 years
1987	7.8 years	+0.7 years
1986	7.1 years	+0.5 years
1985	6.6 years	+0.4 years
1984	6.2 years	+0.3 years
1983	5.8 years	+0.3 years
1982	5.5 years	+0.3 years
1981	5.2 years	-1.1 years
1980	6.3 years	-30.9 years
1979	37.2 years	-1.2 years
1978	38.4 years	+1.0 years
1977	37.5 years	+3.4 years
1976	34.1 years	+2.6 years
1975	31.5 years	+5.2 years
1974	26.3 years	+18.3 years
1973	8.0 years	+2.1 years
1972	5.9 years	+0.3 years
1971	5.6 years	-2.5 years
1970	8.1 years	-12.5 years
1966	20.6 years	-0.3 years
1965	20.9 years	+0.6 years
1964	20.3 years	-0.4 years
1963	20.7 years	-0.8 years
1962	21.5 years	-1.0 years
1961	22.5 years	-1.6 years
1960	24.1 years	-1.5 years
1959	25.6 years	+2.1 years
1958	23.6 years	-3.4 years
1957	26.9 years	-4.0 years
1956	30.9 years	+1.7 years
1955	29.2 years	-8.0 years
1954	37.3 years	+1.0 years
1953	36.3 years	-12.7 years
1952	49.0 years	-19.6 years
1951	68.6 years	-17.3 years
1950	85.9 years