Year	% of total employment (modeled ILO estimate)
1991	48.6656459194678
1992	49.5502534626994
1993	50.3235035382114
1994	51.650785069142
1995	52.0724185402938
1996	55.1958338264883
1997	55.7541482310382
1998	55.9231297544466
1999	56.7962013562535
2000	61.8512785347584
2001	64.2972325264191
2002	64.3799297334496
2003	65.8890486564681
2004	66.2605308223495
2005	65.4920746014353
2006	65.4024374164139
2007	63.3024108461244
2008	61.0443083676657
2009	60.4725683787779
2010	58.8504419913909
2011	58.2016734665987
2012	56.6422859308041
2013	57.5475009134791
2014	55.9505081222303
2015	53.7577505448651
2016	53.1579642419426
2017	51.1153634433406
2018	49.2049925002671
2019	49.7177817059076
2020	49.7710126078046
2021	49.4467502730901
2022	48.9158358626632