Year	Percent of People Ages 15 and Above
1986-01-01	76.22189
1987-01-01	76.43201
1988-01-01	76.72213
1989-01-01	77.01183
1990-01-01	77.32752
1991-01-01	77.57157
1992-01-01	77.88090
1993-01-01	78.28729
1994-01-01	78.38376
1995-01-01	78.70354
1996-01-01	79.19048
1997-01-01	79.63474
1998-01-01	80.26160
1999-01-01	80.55716
2000-01-01	80.77915
2001-01-01	81.29346
2002-01-01	81.85531
2003-01-01	82.32954
2004-01-01	82.64964
2005-01-01	83.04854
2006-01-01	82.74045
2007-01-01	82.25820
2008-01-01	83.12731
2009-01-01	82.74811
2010-01-01	83.21416
2011-01-01	83.55761
2012-01-01	83.82282
2013-01-01	84.12597
2014-01-01	84.29626
2015-01-01	84.62552
2016-01-01	84.77137