Year	% of total employment (modeled ILO estimate)
1991	45.5846465340337
1992	45.5396714621847
1993	45.5242546896872
1994	45.5767312705429
1995	45.8689199041766
1996	46.0534946715832
1997	46.3247946342514
1998	46.4455165224306
1999	47.4933820227963
2000	46.2720598112323
2001	44.9136086853269
2002	43.3872438159779
2003	45.1794905291896
2004	43.883669251979
2005	47.0711879340285
2006	47.3677487500446
2007	49.0051426267547
2008	51.9257108598557
2009	49.2907440271176
2010	52.6625978699217
2011	53.3944498729725
2012	52.2090639037821
2013	55.4219976416866
2014	56.2982024065822
2015	56.2314493682051
2016	55.7658519901698
2017	56.373600466602
2018	56.9882297331403
2019	57.0745757718992
2020	54.4787720801116
2021	55.7605011590454
2022	57.7913349774597