Year	% of total employment (modeled ILO estimate)
1991	61.7994554994761
1992	61.8110812629653
1993	61.7526828245994
1994	61.6799180905205
1995	61.6280047751425
1996	61.6894988929969
1997	62.0022782421693
1998	62.7354490671351
1999	63.7554236129163
2000	64.8145002299358
2001	65.6204099775234
2002	65.9251727812479
2003	65.7782469901078
2004	65.1735449738921
2005	65.1773749212704
2006	65.1169876617514
2007	65.2031862494299
2008	66.1252752664286
2009	66.7697037646284
2010	67.8681419760233
2011	69.0627071820906
2012	70.1401840455062
2013	70.1188409460908
2014	69.9361326969919
2015	69.5322006462027
2016	69.5301330022026
2017	69.5030075902243
2018	69.3589013699499
2019	68.6871350408031
2020	68.1056176237877
2021	68.5682014136903
2022	68.8678449659739