Year	% of total population ages 15-64 (modeled ILO estimate)
1991	75.667
1992	74.202
1993	73.399
1994	72.67
1995	71.907
1996	71.486
1997	72.721
1998	72.911
1999	73.86
2000	74.053
2001	74.591
2002	74.768
2003	74.64
2004	74.396
2005	74.568
2006	75.063
2007	75.42
2008	75.825
2009	74.826
2010	74.383
2011	74.806
2012	75.119
2013	75.025
2014	75.263
2015	75.67
2016	75.788
2017	76.625
2018	77.779
2019	78.163
2020	78.133
2021	78.685
2022	79.631