Year	% of total employment (modeled ILO estimate)
1991	37.0443148295459
1992	35.9994347488165
1993	33.252249747002
1994	32.4892296135917
1995	34.2279147304526
1996	33.6508037157985
1997	33.3885411155938
1998	32.9655317360235
1999	31.6286330436655
2000	34.9923798278253
2001	33.7537689399515
2002	29.8006433273489
2003	30.699502525986
2004	33.9538814639279
2005	34.0741776920399
2006	33.541077097558
2007	35.1279561119365
2008	35.267232306987
2009	31.4418290075154
2010	30.3175215459162
2011	32.4345008250688
2012	31.1033971201582
2013	30.273571795487
2014	30.1482369550359
2015	30.662206565821
2016	29.7227675142185
2017	29.9635071894474
2018	29.6487361347162
2019	28.7027048742492
2020	29.1425775563925
2021	29.0204363066418
2022	28.6218158832959