Year	Percent of Working-Age Population
1960-01-01	3.73583276644054
1961-01-01	3.96900961041960
1962-01-01	4.21678246926777
1963-01-01	4.46227412754609
1964-01-01	4.69914610870701
1965-01-01	4.93236871283534
1966-01-01	5.09141171608932
1967-01-01	5.25778762579059
1968-01-01	5.42655347914855
1969-01-01	5.59122921483328
1970-01-01	5.75060905649946
1971-01-01	5.90195928824708
1972-01-01	6.04506099716566
1973-01-01	6.19219883525836
1974-01-01	6.35040298658641
1975-01-01	6.51714243090463
1976-01-01	6.63464635671933
1977-01-01	6.73719328610875
1978-01-01	6.82004666991635
1979-01-01	6.88171855585132
1980-01-01	6.92590939861150
1981-01-01	7.03287173975343
1982-01-01	7.14387061315885
1983-01-01	7.25911952374336
1984-01-01	7.37648491787250
1985-01-01	7.49447558387073
1986-01-01	7.53772008003051
1987-01-01	7.55937870274286
1988-01-01	7.57922055157370
1989-01-01	7.61551517314071
1990-01-01	7.67584056582126
1991-01-01	7.85924998686952
1992-01-01	8.08048450062107
1993-01-01	8.33311357712459
1994-01-01	8.60582549945561
1995-01-01	8.89409866746668
1996-01-01	9.14192195272785
1997-01-01	9.40258437299693
1998-01-01	9.68107165663364
1999-01-01	9.98473292204342
2000-01-01	10.31629438981690
2001-01-01	10.51966295927270
2002-01-01	10.70967909441960
2003-01-01	10.87450291303560
2004-01-01	11.05490819706120
2005-01-01	11.33097229045480
2006-01-01	11.63613132857240
2007-01-01	11.88538367337290
2008-01-01	12.03627983680690
2009-01-01	12.12580121983360
2010-01-01	12.24819787396070
2011-01-01	12.79238479096060
2012-01-01	13.47077899386010
2013-01-01	14.26013256030900
2014-01-01	15.12506136834340
2015-01-01	16.04999692314410
2016-01-01	16.95956425992330
2017-01-01	17.92259499536610