Population annual doubling time in Tanzania

Period	Doubling time	Change
2021	23.2 years	+0.2 years
2020	22.9 years	-0.1 years
2019	23.1 years	+0.3 years
2018	22.8 years	+2.1 years
2017	20.7 years	+0.3 years
2016	20.4 years	+0.9 years
2015	19.5 years	-2.7 years
2014	22.2 years	-0.1 years
2013	22.3 years	-1.4 years
2012	23.6 years	-0.4 years
2011	24.0 years	-0.6 years
2010	24.6 years	-4.9 years
2009	29.5 years	+3.4 years
2008	26.0 years	+1.3 years
2007	24.8 years	+0.1 years
2006	24.6 years	-0.1 years
2005	24.8 years	-0.5 years
2004	25.3 years	-0.6 years
2003	25.9 years	-0.4 years
2002	26.3 years	-0.5 years
2001	26.7 years	+2.4 years
2000	24.3 years	-0.3 years
1999	24.6 years	-3.6 years
1998	28.2 years	+3.1 years
1997	25.1 years	-27.5 years
1996	52.6 years	+24.3 years
1995	28.2 years	+10.7 years
1994	17.5 years	-0.7 years
1993	18.2 years	-9.5 years
1992	27.7 years	+0.6 years
1991	27.1 years	+0.4 years
1990	26.7 years	+0.9 years
1989	25.8 years	+0.2 years
1988	25.6 years	+5.2 years
1987	20.4 years	-1.6 years
1986	22.0 years	+1.9 years
1985	20.2 years	-3.2 years
1984	23.4 years	+3.1 years
1983	20.3 years	-2.8 years
1982	23.0 years	+0.1 years
1981	23.0 years	+0.1 years
1980	22.8 years	+1.6 years
1979	21.2 years	+1.1 years
1978	20.0 years	+0.7 years
1977	19.3 years	+0.1 years
1976	19.3 years	-0.0 years
1975	19.3 years	-0.1 years
1974	19.4 years	-0.2 years
1973	19.6 years	+0.2 years
1972	19.4 years	-0.7 years
1971	20.1 years	-0.4 years
1970	20.4 years	-0.3 years
1969	20.8 years	-0.4 years
1968	21.2 years	-1.9 years
1967	23.1 years	-0.1 years
1966	23.2 years	-0.2 years
1965	23.4 years	+0.2 years
1964	23.2 years	-0.5 years
1963	23.6 years	-0.2 years
1962	23.8 years	+0.2 years
1961	23.6 years	-0.7 years
1960	24.2 years	-0.1 years
1959	24.4 years	-0.2 years
1958	24.6 years	-0.1 years
1957	24.6 years	-0.3 years
1956	25.0 years	-0.2 years
1955	25.2 years	-0.3 years
1954	25.5 years	-0.2 years
1953	25.7 years	-0.3 years
1952	26.0 years	-0.3 years
1951	26.3 years	-0.4 years
1950	26.7 years