Year	% of total employment (modeled ILO estimate)
1991	24.0575239703672
1992	24.146606619076
1993	24.1417873250541
1994	23.9225154206711
1995	23.5625403259966
1996	23.1617516898937
1997	22.665178650413
1998	22.1902304838714
1999	21.68683431695
2000	21.409735449483
2001	20.7900081280127
2002	19.9546647333667
2003	21.3828415151396
2004	20.4971109290889
2005	19.4798487076267
2006	19.1503180378858
2007	17.052040623507
2008	16.4239295158105
2009	16.4222193514205
2010	16.1885173846388
2011	16.1724615076711
2012	15.2242286644297
2013	14.9180008489277
2014	14.8627167401857
2015	14.356224109135
2016	14.2767122858938
2017	14.0008244403387
2018	13.7059180987898
2019	13.5977267796097
2020	17.0877400849489
2021	13.9280271491681
2022	12.6584440418914