Year	% of total employment (modeled ILO estimate)
1991	25.8568830565138
1992	25.9310404366902
1993	25.7349001583304
1994	25.5437278625715
1995	25.2109165754236
1996	25.0606907182155
1997	24.7585278259817
1998	24.9215121935162
1999	24.2408122211374
2000	24.1446030231561
2001	23.9359159835887
2002	23.590175607228
2003	23.784233362394
2004	23.8683615079927
2005	23.7253086258542
2006	23.6117379882819
2007	23.5640637760263
2008	23.466658139794
2009	23.3236778239821
2010	23.2882368233485
2011	23.5312704076836
2012	23.5826144281211
2013	23.6510044473224
2014	23.8205244078553
2015	23.7706908946587
2016	25.6815722816629
2017	26.3491527459239
2018	25.6554993037418
2019	24.2500024637203
2020	22.8973816173752
2021	19.5388536939085
2022	16.883160343428