Year	% of total employment (modeled ILO estimate)
1991	63.2943226738832
1992	63.8789155264051
1993	64.3728222996516
1994	64.958388085852
1995	65.4872051910755
1996	66.5113003822681
1997	66.2390748957913
1998	64.7193844562266
1999	67.9404346259459
2000	69.1842845804171
2001	69.3781098963814
2002	70.0836063993832
2003	71.3599856149604
2004	70.3222942697243
2005	71.7779736505694
2006	72.1379372187257
2007	73.1833192369645
2008	73.3920964501005
2009	75.6640172544634
2010	75.9715185697319
2011	75.9567726150161
2012	76.2270473277636
2013	76.919583499762
2014	77.0336090948472
2015	77.9240811489979
2016	78.6454085392817
2017	78.7599491221646
2018	79.1777828234092
2019	78.490375015819
2020	78.0104282334766
2021	77.075030324034
2022	77.9103158824829