Year	% of total employment (modeled ILO estimate)
1991	70.147154706518
1992	70.1234755566155
1993	70.1457504151005
1994	70.4055366553175
1995	70.6441158447371
1996	70.7814941980425
1997	71.7310090555429
1998	72.1389707994152
1999	72.4351584564909
2000	72.3799334060091
2001	71.8117450444905
2002	71.6634871501432
2003	73.6722998146012
2004	74.3830474612873
2005	74.7486985369151
2006	75.6476924387106
2007	76.3567766618487
2008	76.317176305635
2009	75.9565155054273
2010	76.4427687211228
2011	76.9002908327454
2012	77.0048295483816
2013	76.452570872612
2014	76.3465188543606
2015	75.7457207501013
2016	75.4419144961387
2017	74.929519776246
2018	74.4711653452422
2019	73.4928277977951
2020	73.0000116104695
2021	72.4110639183432
2022	72.3946077990444