Year	% of total employment (modeled ILO estimate)
1991	40.78197918610057
1992	40.963534201404755
1993	41.18030606431507
1994	40.9874387252917
1995	40.63438160860662
1996	39.994872534440724
1997	40.20283327533723
1998	39.91124869841153
1999	40.141315092255816
2000	39.68164202132953
2001	39.91683457623876
2002	40.147838520977
2003	40.073879834204895
2004	39.49997071563156
2005	38.970631462209894
2006	38.32510060722029
2007	37.22604308068118
2008	37.06360548394872
2009	37.305431681539716
2010	37.13391369349123
2011	36.950765816313854
2012	35.93540504665192
2013	35.79088911299943
2014	35.46400253192855
2015	35.85420521017267
2016	36.22307035587746
2017	36.62087538038812
2018	37.05712504800337
2019	37.03252975905038
2020	37.47050912034735
2021	37.98433652558734
2022	36.89672394769497