Year	% of total employment (modeled ILO estimate)
1991	23.2601403265568
1992	23.2784381746024
1993	23.2791079797974
1994	23.212304069468
1995	23.1592713204027
1996	23.1433841914012
1997	23.1441798977341
1998	23.2147223942101
1999	23.3555784183267
2000	23.569268852467
2001	23.8524563115492
2002	23.8577561468353
2003	24.0387203252792
2004	24.3088452279258
2005	24.3124494179007
2006	24.1195319370705
2007	24.1032451350641
2008	24.1382720933683
2009	24.2316228148143
2010	24.513838471482
2011	24.2395593341618
2012	24.2266807886208
2013	24.1828580570332
2014	24.029055675336
2015	24.058196518679
2016	24.0670791363707
2017	24.1354084943067
2018	24.3144109446175
2019	24.5738996775059
2020	24.5582100506006
2021	24.7885714152967
2022	25.1225703413233