Year	Percent of People Ages 15 and Above
1984-01-01	49.03810
1985-01-01	49.43184
1986-01-01	49.78963
1987-01-01	50.43524
1988-01-01	50.95139
1989-01-01	51.54299
1990-01-01	52.23015
1991-01-01	52.60737
1992-01-01	53.08026
1993-01-01	53.64322
1994-01-01	54.37060
1995-01-01	54.64935
1996-01-01	55.24401
1997-01-01	56.14112
1998-01-01	56.76999
1999-01-01	57.59091
2000-01-01	56.24730
2001-01-01	57.18644
2002-01-01	57.68504
2003-01-01	58.09352
2004-01-01	59.97746
2005-01-01	59.01526
2006-01-01	58.51361
2007-01-01	58.06473
2008-01-01	57.55084
2009-01-01	58.81977
2010-01-01	59.18192
2011-01-01	60.76259
2012-01-01	61.81189
2013-01-01	62.31998
2014-01-01	63.04676
2015-01-01	63.62022
2016-01-01	64.35027