Year	% of total employment (modeled ILO estimate)
1991	21.6347073567282
1992	21.687186829805
1993	21.7501064151164
1994	21.8392748269833
1995	22.0665591398253
1996	22.3134375234652
1997	22.5965163612222
1998	22.9309903625616
1999	23.3210513169544
2000	23.7174968196996
2001	24.3154270991418
2002	24.9299726980656
2003	25.6580137621191
2004	26.5417038672736
2005	27.2902556226153
2006	28.0969775693585
2007	29.0037571366861
2008	30.2338387003738
2009	31.5116802178018
2010	32.7715843169136
2011	34.1602453461976
2012	35.5036588005088
2013	36.9060271660095
2014	38.3091870950145
2015	39.1390914686817
2016	39.9238082673506
2017	40.6313826941491
2018	41.3171519941721
2019	41.987096351884
2020	41.7408944625974
2021	41.895718559863
2022	42.4465705619479