Year	% of total employment (modeled ILO estimate)
1991	39.6069488072075
1992	39.4636199241407
1993	39.3906570298637
1994	39.7576869345354
1995	40.3958276117223
1996	40.7751923304533
1997	41.1735877028982
1998	41.2482666590064
1999	38.3002266021591
2000	38.0205631051551
2001	37.9289849999655
2002	38.0056781613679
2003	36.7535963995821
2004	37.1619339236588
2005	36.3698634066306
2006	35.6435655220479
2007	36.1950626729977
2008	38.3740578538232
2009	40.4396266184884
2010	41.3112247652611
2011	40.43658647645
2012	42.0466711269691
2013	41.8583169868651
2014	42.8379463480983
2015	44.9341149987542
2016	44.2744015031636
2017	43.7019755869529
2018	46.7069517420689
2019	47.5924444473829
2020	45.5291366509409
2021	45.5178330341424
2022	46.2676366600886