Year	% of total employment (modeled ILO estimate)
1991	46.9370761613069
1992	46.3283740250644
1993	45.5354362362274
1994	44.6894911091022
1995	43.9807783606042
1996	43.7645894905257
1997	43.3788096187012
1998	44.8724604602407
1999	45.1711642398104
2000	45.2779835441989
2001	43.7706787363428
2002	44.3382485539876
2003	46.3789036245868
2004	43.3299517500336
2005	43.9947772052141
2006	42.0641151829352
2007	41.2611809267666
2008	41.0961679594592
2009	40.4536715345448
2010	39.1280807122519
2011	37.1928800903564
2012	35.9307263113803
2013	34.9751815000232
2014	34.2823897979263
2015	33.0438540312869
2016	31.820431230503
2017	30.7900320930918
2018	29.7132444685211
2019	28.7239298174986
2020	29.5715827857622
2021	28.9872037416646
2022	29.2848628192389
