Year	% of total employment (modeled ILO estimate)
1991	41.80061518865941
1992	41.955462845714706
1993	42.146835734961876
1994	41.938579299010975
1995	41.571468327222576
1996	40.92815242491544
1997	41.10061433169622
1998	40.77259911790665
1999	40.97356172803996
2000	40.48763528087609
2001	40.69981098185475
2002	40.925856296668414
2003	40.82576541365646
2004	40.21697740755062
2005	39.66883237316732
2006	39.018262179518665
2007	37.89355495818722
2008	37.71304966176173
2009	37.969669547412785
2010	37.76743799319037
2011	37.431351175503245
2012	36.33975130350016
2013	36.164060856951274
2014	35.796916707418525
2015	36.1685796030042
2016	36.536716925494225
2017	36.93820542538369
2018	37.373807569285304
2019	37.34002176308409
2020	37.78831950769978
2021	38.30233579835228
2022	37.191296316820704