Year	% of total employment (modeled ILO estimate)
1991	1.580181291938214
1992	1.5887573376173783
1993	1.5992155759297049
1994	1.6137768176119425
1995	1.63569855419351
1996	1.6601065278328717
1997	1.6684866537106833
1998	1.6706965625132406
1999	1.6807528325841257
2000	1.6345859143929415
2001	1.590035417701814
2002	1.54361418772468
2003	1.5091057092484048
2004	1.4832238715894244
2005	1.4669186292824141
2006	1.4420308365889374
2007	1.4519646300609896
2008	1.461181645858462
2009	1.4565929557044648
2010	1.5716036260231507
2011	1.6718037201937235
2012	1.7054637107530504
2013	1.725077567811595
2014	1.8274520729857127
2015	1.8648126195850405
2016	1.928135548350458
2017	2.187812875458617
2018	2.2969759466508974
2019	2.3692682078892924
2020	2.3989606709897946
2021	2.4541056259061675
2022	2.449517388458808