Year	% of total employment (modeled ILO estimate)
1991	20.1178467601896
1992	19.6672380164312
1993	19.0777299490376
1994	18.8623411830964
1995	19.5630989118077
1996	18.5665199831213
1997	19.2015370031823
1998	20.8711732073146
1999	21.405796869242
2000	20.3874295123732
2001	19.632993740027
2002	18.7398867313916
2003	17.6061276228491
2004	17.3482227115445
2005	17.0068329701928
2006	16.5027462000255
2007	16.9683891114777
2008	17.659725613817
2009	18.2107448585055
2010	19.1148065431279
2011	18.6885122126166
2012	18.6990116247718
2013	18.8654303448381
2014	18.5342226457043
2015	19.3597666295628
2016	19.260513564826
2017	19.3035573475369
2018	18.2404827879811
2019	16.9168052107768
2020	16.5537703193802
2021	16.7023056898475
2022	16.5101044667233