Year	% of total employment (modeled ILO estimate)
1991	45.1840635897095
1992	45.6156927520408
1993	46.3103264096316
1994	47.0001666073785
1995	45.6794828896664
1996	48.7689437334294
1997	49.7886574098971
1998	49.8246553112129
1999	50.3140482642596
2000	49.318824383043
2001	51.6987882090075
2002	52.5816784898991
2003	53.1510817204469
2004	56.3485511844542
2005	57.5420366072914
2006	58.1418194342251
2007	58.6927035661523
2008	59.0878077242517
2009	61.2804580072325
2010	62.6601005225474
2011	64.1316588871601
2012	64.3471515009578
2013	65.7913263241944
2014	66.2831875583379
2015	67.1088515830997
2016	66.5562683876525
2017	68.3580956568184
2018	69.6918411353854
2019	70.4774196604069
2020	71.2775492890209
2021	72.8401207820581
2022	73.3898754306918