Year	% of total employment (modeled ILO estimate)
1991	2.49461890832827
1992	2.50141972470862
1993	2.50768334039847
1994	2.50789812395179
1995	2.51557137409432
1996	2.51562965168205
1997	2.51830445499472
1998	2.52775304244583
1999	2.53141060593756
2000	2.53814005640311
2001	2.55782252612681
2002	2.56763499880676
2003	2.60177630460649
2004	2.61775748562157
2005	2.63023649682698
2006	2.64154354529293
2007	2.64456246587581
2008	2.64034159909116
2009	2.63252062399056
2010	2.6266865992027
2011	2.61557004432044
2012	2.59691451979631
2013	2.57773646293284
2014	2.55984286658345
2015	2.5454347885143
2016	2.53153233741837
2017	2.52213718870959
2018	2.51152717619114
2019	2.49229254643903
2020	2.47961362125083
2021	2.46664837614459
2022	2.45395702655812