Year	% of total employment (modeled ILO estimate)
1991	2.33599763479231
1992	2.32593298839461
1993	2.35906617526638
1994	2.4060086677345
1995	2.43888579656969
1996	2.51734194512964
1997	2.6046031320525
1998	2.69843871150785
1999	2.81303565394058
2000	2.88020380936196
2001	3.05713417615148
2002	3.20844252255374
2003	3.38415124987295
2004	3.60565371971226
2005	3.8164467199002
2006	4.09366725623662
2007	4.35813609305271
2008	4.6463765820009
2009	4.95795397191483
2010	5.30762302534727
2011	5.70897517986131
2012	6.13562235916559
2013	6.60858414536167
2014	7.14858573903153
2015	7.74583082616296
2016	8.05640305270281
2017	8.32106011465013
2018	8.52305503134033
2019	8.64956027707526
2020	8.8233301544917
2021	9.007285420888
2022	9.08160989329672