Year	% of total employment (modeled ILO estimate)
1991	12.8072383503292
1992	12.8151609166049
1993	12.846683069044
1994	12.8834031370101
1995	12.9095252101921
1996	13.0689673715636
1997	13.2309232503056
1998	13.4362071205541
1999	13.7680850161288
2000	14.163003198666
2001	14.7535369465076
2002	15.9975453862826
2003	17.2908091194053
2004	18.7574666878097
2005	20.4218309331211
2006	22.0449002825198
2007	22.6855388317527
2008	22.9009179164731
2009	23.3938892310995
2010	23.7727869362251
2011	24.2092085246053
2012	24.5862007686888
2013	25.1374751519327
2014	25.6956270018846
2015	25.9259651743224
2016	26.131805603569
2017	26.2905175281232
2018	26.4528857367037
2019	26.6871369592619
2020	26.2239691915308
2021	25.6791248181474
2022	26.0219440271063