Year	% of total employment (modeled ILO estimate)
1991	32.97029532977973
1992	33.24253518560552
1993	33.35822878720323
1994	33.34443934564379
1995	33.12033852009848
1996	32.06158073706269
1997	32.43252065581696
1998	32.53188872459741
1999	33.094489046289716
2000	32.77191878253722
2001	32.61846843236548
2002	32.71858653298358
2003	32.80859031986395
2004	32.31910371883769
2005	32.28340568762329
2006	31.284571253148417
2007	30.87834744975151
2008	29.08713650088044
2009	28.78738632461997
2010	28.4749954197774
2011	28.15024071683373
2012	25.34697155687936
2013	25.43024724986065
2014	25.33387748024408
2015	26.257081171443442
2016	26.6500352921313
2017	26.97039682501101
2018	27.184112423294387
2019	27.60115089859761
2020	27.939610801565593
2021	29.37980916429909
2022	27.80441163682485