Year	% of total employment (modeled ILO estimate)
1991	21.439051026835116
1992	21.31950789487173
1993	21.30254121183301
1994	21.228736226980708
1995	21.186878128618662
1996	21.251639476003614
1997	21.228074484617665
1998	20.998490016347848
1999	20.7744860613814
2000	20.6254660953386
2001	20.60276814297237
2002	20.34396464149009
2003	20.397591782979177
2004	20.71205556625899
2005	21.139119910528876
2006	21.6267234489632
2007	22.193998511889586
2008	22.280098677804514
2009	22.243135363228724
2010	22.576134288612003
2011	22.923015227653337
2012	23.340723861489547
2013	23.320094969136115
2014	23.36593361121606
2015	23.233634094292462
2016	23.284961915630895
2017	23.39313183341757
2018	23.526195272985493
2019	23.547198023089717
2020	23.416581089711233
2021	23.735135541629077
2022	23.891300294617984