Year	% of total employment (modeled ILO estimate)
1991	67.9479491530172
1992	68.3165434658493
1993	68.7514257691047
1994	68.4406696499664
1995	68.528255510293
1996	69.7284107577231
1997	70.0250446720646
1998	69.84159947242
1999	69.7534140347308
2000	70.9937434284721
2001	71.0604191902507
2002	73.3007549935622
2003	73.5585948271514
2004	73.0358421766333
2005	72.9252655329921
2006	73.5806769546492
2007	73.5293565466645
2008	74.038964848397
2009	76.6697817965319
2010	77.5903797922228
2011	77.5706713018632
2012	77.5940884946142
2013	77.7651583320353
2014	78.1496348328179
2015	78.0839745907142
2016	78.6175925270167
2017	78.9511888061581
2018	78.8985864275226
2019	79.2310730964064
2020	78.9968945241686
2021	78.5987580196933
2022	78.8055627605497