Year	% of total employment (modeled ILO estimate)
1991	24.9002725508447
1992	24.5372387450144
1993	24.1338464085789
1994	23.3476428323344
1995	23.3528464046653
1996	23.1603310675676
1997	22.8805288767023
1998	22.7557714214964
1999	22.328002479355
2000	21.5745877004306
2001	21.571166095516
2002	20.9790822984182
2003	19.9130278019225
2004	20.0799238438407
2005	21.0393655284777
2006	20.6260643977929
2007	19.7795538166171
2008	19.1253043335405
2009	18.5175496498798
2010	17.6998607839394
2011	17.1694214241195
2012	17.2063173059218
2013	16.5160095859064
2014	16.227457568605
2015	16.4315702500481
2016	16.4834116553827
2017	16.524759659669
2018	16.1724449125956
2019	16.111897707604
2020	15.9601931625975
2021	13.9489914902471
2022	14.027621260572