Year	% of total employment (modeled ILO estimate)
1991	20.30798842781
1992	20.2449631613977
1993	19.5852018430568
1994	18.6896138322501
1995	18.4303123008705
1996	18.526619784596
1997	18.0616054770959
1998	18.2721932115777
1999	18.9573823193844
2000	20.3207252566736
2001	20.866449010244
2002	20.1355192084919
2003	20.6797398324119
2004	19.9120180870109
2005	20.3203347299476
2006	19.5045218702092
2007	18.3785833238981
2008	18.0476259461464
2009	18.6910326845038
2010	18.5422274047853
2011	18.0438518169859
2012	17.6065707454139
2013	17.0243942432098
2014	16.4359022430382
2015	16.3195735650953
2016	16.2999588945624
2017	16.9346037271268
2018	16.9993716691205
2019	16.11121157597
2020	16.6629564461962
2021	15.9278312797782
2022	14.6393241183161