Year % of population ages 15-49 1990 0.1986018904130517 1991 0.23163297939419014 1992 0.2400064938358179 1993 0.2640828038673384 1994 0.27053616767752536 1995 0.2776408567729804 1996 0.2877776341419819 1997 0.3429742938456552 1998 0.349333154101108 1999 0.3597197256767809 2000 0.360604405648561 2001 0.36439240106343707 2002 0.36426131837821113 2003 0.42225418700709255 2004 0.4221741694563568 2005 0.4303986195571015 2006 0.43082763685875236 2007 0.4303249279016234 2008 0.42923901566633615 2009 0.4659048943779087 2010 0.4627170893023288 2011 0.45601006677173106 2012 0.45651483397556547 2013 0.478593893597635 2014 0.477490465557355 2015 0.4751885766753986 2016 0.4752965437083487 2017 0.48098932599248173 2018 0.4791237573002847 2019 0.4784862003797345 2020 0.527285190542497 2021 0.5271066227552983 2022 0.5265550594127147