Year	% of total employment (modeled ILO estimate)
1991	51.167993279939594
1992	51.0980081848981
1993	51.11159602071777
1994	51.32015968850462
1995	51.22182944960959
1996	51.355092096680906
1997	50.90093778472163
1998	50.857609783156676
1999	49.958783096089086
2000	49.35506498538298
2001	49.67158944597651
2002	48.17535130590802
2003	46.58846826394939
2004	45.88669912404889
2005	46.323940397783694
2006	46.925171068800914
2007	47.44610318651933
2008	47.999573215260206
2009	48.44510915436698
2010	48.28124021695058
2011	48.69569227184261
2012	49.11599158042011
2013	49.560987302024515
2014	49.97985894147099
2015	50.727808118301205
2016	51.09265057415064
2017	51.7309676880455
2018	52.084475730815235
2019	52.60217731194164
2020	52.59413542751852
2021	52.79934489296457
2022	53.431212320131216