Year	% of total employment (modeled ILO estimate)
1991	2.85781357089857
1992	2.96063230023167
1993	3.07689760742239
1994	3.40770871966661
1995	3.62808472484249
1996	3.67079509707468
1997	3.66040012063939
1998	3.6937074272253
1999	3.73657725659343
2000	3.70989259773337
2001	3.761050040801
2002	3.51486915519152
2003	3.14526839168616
2004	3.18847375489861
2005	1.7223151682276
2006	2.07681120633676
2007	2.31851961318194
2008	1.6407159853649
2009	2.6140453312772
2010	3.18842075388942
2011	2.65479770112257
2012	2.16578234054399
2013	2.42012170884311
2014	2.28138862604499
2015	2.49037399425956
2016	2.69668384712633
2017	2.61892063805234
2018	2.53456983603204
2019	2.92630344787365
2020	2.29584281651514
2021	2.64621437951576
2022	3.24481862101844