Year	% of total employment (modeled ILO estimate)
1991	1.87954666083861
1992	1.8885306310456
1993	1.89749902422914
1994	1.91187716924525
1995	1.92473923817207
1996	1.93887054440776
1997	1.94970643624682
1998	1.9695078943085
1999	1.98571769890361
2000	2.00546234880999
2001	2.01960125158387
2002	2.03128226306009
2003	2.05479452054794
2004	2.07538568583699
2005	2.09193245778612
2006	2.10139940353292
2007	2.10549744046294
2008	2.16188170183328
2009	2.14020113242627
2010	2.1539027982327
2011	2.15804443383655
2012	2.18224027858387
2013	2.19746739026945
2014	2.20765394744215
2015	2.20775648665994
2016	2.21589680766736
2017	2.22226160307643
2018	2.22744279126425
2019	2.23092177242888
2020	2.23002693763426
2021	2.2303732092044
2022	2.22593035703041