Year	% of total employment (modeled ILO estimate)
1991	48.78112823882391
1992	48.76453012889011
1993	48.7368544306739
1994	48.64360194945033
1995	48.289240704093295
1996	48.0958831752887
1997	47.80699278475742
1998	47.57937270823153
1999	47.05732726307944
2000	47.979268608740696
2001	49.0352660767712
2002	52.7417755049339
2003	50.4159602253417
2004	51.7453590503491
2005	48.05159934226586
2006	47.914773545653595
2007	45.5563706505573
2008	42.73928612627069
2009	44.90429515056406
2010	42.07900633679496
2011	41.46413914402966
2012	42.111795391972144
2013	38.234509550298185
2014	37.24463973963476
2015	38.78507980387035
2016	39.1281922566658
2017	38.38588283711452
2018	37.63614598312677
2019	36.89851481256505
2020	40.72294566977299
2021	39.654073903367845
2022	37.33481428606984