Year	% of total employment (modeled ILO estimate)
1991	54.79008798197015
1992	54.916732398635205
1993	55.040114774850686
1994	55.37031845107103
1995	55.585250937866796
1996	56.17880168956205
1997	56.56492869912039
1998	56.52705650752441
1999	56.846078193916235
2000	56.647404896568766
2001	57.029475285486875
2002	56.9087835371621
2003	56.54893630269554
2004	56.21609854006386
2005	57.286302459059776
2006	58.62674821711906
2007	57.95741101500077
2008	59.23410082295021
2009	59.56418223004174
2010	60.71883528006482
2011	60.67770319600995
2012	61.23248928856005
2013	60.792502145871474
2014	60.914809127097115
2015	61.557853606574525
2016	63.443546459498926
2017	63.160917041936784
2018	62.893429844592255
2019	63.70194319567808
2020	64.32444945718888
2021	64.75282056276653
2022	65.04522508162694