Year	% of total employment (modeled ILO estimate)
1991	46.09805033727
1992	46.2465007474404
1993	46.4582795630363
1994	46.6073802406843
1995	46.832827307751
1996	47.1094050107115
1997	47.3823450985985
1998	47.7932889374909
1999	47.9219034371988
2000	48.5975106690314
2001	47.1799989029265
2002	49.7556826150547
2003	50.6325069605263
2004	54.4704400277852
2005	56.7401969172496
2006	58.9050673325412
2007	60.4620810381768
2008	60.9924863222155
2009	60.0278029897036
2010	60.8993522497812
2011	61.711257143143
2012	62.9329791059995
2013	64.076299369554
2014	66.0635757813602
2015	66.8640799669247
2016	67.5547999750612
2017	67.8193133455587
2018	67.9917474146994
2019	68.4637817907753
2020	69.8345894304537
2021	69.9269101671357
2022	70.2727201168116