Year	% of total labor force (modeled ILO estimate)
1991	1.317
1992	1.408
1993	1.342
1994	1.444
1995	1.394
1996	1.35
1997	1.34
1998	1.269
1999	1.287
2000	1.347
2001	1.264
2002	1.297
2003	1.206
2004	1.36
2005	1.325
2006	1.384
2007	1.366
2008	1.394
2009	1.398
2010	1.382
2011	1.408
2012	1.49
2013	1.54
2014	1.492
2015	1.406
2016	1.367
2017	1.494
2018	1.62
2019	2.414
2020	3.528
2021	2.29
2022	3.09
2023	3.008