Year	% of total employment (modeled ILO estimate)
1991	73.0963573003292
1992	75.4055546007989
1993	75.3786091529587
1994	75.3436445318612
1995	74.8563987957815
1996	74.6911384786152
1997	73.3694559323892
1998	74.4079344568623
1999	74.4308625770854
2000	73.8085448287977
2001	72.4707504729452
2002	71.9304471692729
2003	73.0254889281179
2004	72.2644580398714
2005	75.0411208783475
2006	74.2806949608447
2007	76.6566108232393
2008	76.446965047368
2009	76.2619938743951
2010	76.1281361510643
2011	73.182628102446
2012	72.4495757802634
2013	69.8358353822443
2014	70.3150318810237
2015	70.570659292212
2016	71.6896156324628
2017	71.8075417074494
2018	72.0185763300131
2019	72.4364267292483
2020	71.9468349337312
2021	72.3841373121142
2022	72.6333478806974