Year	% of total employment (modeled ILO estimate)
1991	1.70427919595511
1992	1.686741088915
1993	1.68287073654494
1994	1.67574107683001
1995	1.65823918807607
1996	1.61842254564131
1997	1.56766264945684
1998	1.50546308708908
1999	1.4534661162184
2000	1.40567679428088
2001	1.33101241340507
2002	1.28731071105535
2003	1.25926831967476
2004	1.21666240379473
2005	1.18000603346251
2006	1.12034110914308
2007	1.04371760356813
2008	0.997400211110677
2009	0.974265438743372
2010	0.94810954373481
2011	0.942485379970685
2012	1.07936538750868
2013	1.22591522157996
2014	2.02714518233545
2015	2.47527564973801
2016	2.32189791417609
2017	2.46619739707297
2018	2.61340881005885
2019	2.55612163668206
2020	2.42438492045888
2021	2.37760143734092
2022	2.31511910350881