Year	% of total employment (modeled ILO estimate)
1991	31.266304627391
1992	31.4308813368569
1993	31.296
1994	31.7318070972642
1995	31.7265319026757
1996	32.0081389888872
1997	33.1700713981406
1998	34.8669806372158
1999	35.6465356845507
2000	36.8762014318798
2001	38.3923712844348
2002	39.1039131089036
2003	39.8179315376768
2004	41.0108264814754
2005	41.0841987238892
2006	41.5693712191076
2007	51.8630871355539
2008	59.579078502803
2009	58.4436316709739
2010	56.3716895457604
2011	54.1017944740829
2012	51.7789960304724
2013	51.7151511542402
2014	52.7806158173859
2015	54.1412585376827
2016	54.5547891671205
2017	54.5024415840731
2018	50.7480787115177
2019	47.0722979724166
2020	44.3320491573941
2021	40.9200617855541
2022	40.0278624760759