Year	% of total employment (modeled ILO estimate)
1991	14.621398578865051
1992	14.661380444034585
1993	14.70697506389232
1994	14.777865718629792
1995	14.846946679492497
1996	14.940342228050872
1997	15.097804574295672
1998	15.221946910307022
1999	15.433034084742992
2000	15.707770804916047
2001	15.901574390148399
2002	16.03208423234849
2003	16.211796366388967
2004	16.40724900501497
2005	16.607365262349557
2006	16.79255601095826
2007	17.046823395130183
2008	17.394194356330637
2009	17.668144413886946
2010	18.03113154020623
2011	18.36210822122849
2012	18.564586999773976
2013	18.53807559534846
2014	18.377014260884316
2015	18.281947717784057
2016	18.17433512429792
2017	17.70121520019255
2018	17.66988594261864
2019	17.57184468460883
2020	17.282398382038938
2021	17.37495615612081
2022	17.56478896256232