Year % of total employment (modeled ILO estimate) 1991 0.886777359374085 1992 0.62454439781705 1993 0.944040374053733 1994 0.666291201710593 1995 0.456571562629708 1996 0.261791376385384 1997 0.342778793418647 1998 0.579412369015821 1999 0.321247176069088 2000 0.233016948099358 2001 0.613722842764208 2002 0.389749813293503 2003 0.773658619281361 2004 1.21706436585329 2005 1.17687165577245 2006 1.13529637171001 2007 1.09960523214707 2008 1.06113750388492 2009 1.02228106335284 2010 0.986147160016901 2011 0.945298048246442 2012 0.907487154203484 2013 0.87140176407576 2014 0.798793076067969 2015 0.731585613940813 2016 0.692718756184989 2017 0.717867079285257 2018 0.742406022899566 2019 0.525328899921808 2020 0.518826087297787 2021 0.503594892773026 2022 0.492625657147585