Year	% of total employment (modeled ILO estimate)
1991	17.6338284280445
1992	17.589720393758
1993	17.5378379136211
1994	17.4646826257675
1995	17.4609740368904
1996	17.4943482585272
1997	17.6339590568885
1998	17.6511359442862
1999	17.7622341592633
2000	17.8145634725646
2001	17.7393359559164
2002	17.8241009626961
2003	17.9048756726473
2004	18.0816072223035
2005	18.2420994297789
2006	18.5078618751354
2007	18.7896490278691
2008	19.1491938380697
2009	19.6479974070592
2010	20.1593654388407
2011	20.6320498459353
2012	21.0813041049063
2013	23.2957928494084
2014	24.0797802808569
2015	24.747924707385
2016	25.472747509983
2017	25.5193117853064
2018	25.5043761192084
2019	25.5037701193362
2020	25.4573894537789
2021	25.6784970775584
2022	26.003080221769