Year	% of total employment (modeled ILO estimate)
1991	68.7413274410055
1992	68.6105356812934
1993	68.6059128302244
1994	68.7253356129374
1995	68.861519664346
1996	69.1510373631846
1997	69.6099007736587
1998	69.7527558632053
1999	70.2433363692749
2000	70.7622459475756
2001	71.0471983443452
2002	71.4506102235011
2003	71.8270336219235
2004	72.0790123833343
2005	72.4144375814867
2006	72.7451984975372
2007	72.7344426137495
2008	72.7765099083479
2009	72.7410721471574
2010	72.9891976176214
2011	73.2311676524499
2012	73.3758115431994
2013	73.360277161838
2014	73.5320139651031
2015	73.918595068076
2016	74.2297501845157
2017	74.6332451242357
2018	75.1731632356712
2019	75.9019332396079
2020	75.8025784587431
2021	75.7462326165703
2022	76.0453930707945