Year % of total employment (modeled ILO estimate) 1991 15.8161563299234 1992 15.8983794734798 1993 15.9512980702749 1994 15.9626316163574 1995 15.8204586587573 1996 16.6038723886789 1997 15.4748737406876 1998 14.5869558373511 1999 13.7674123553667 2000 13.5246638959106 2001 12.9804984624306 2002 12.8604936444987 2003 12.7564458042651 2004 12.4626658524399 2005 12.6490212020038 2006 12.8735167689435 2007 12.5810810162953 2008 12.8047504817335 2009 13.6146955744163 2010 13.3977081993379 2011 13.367834260274 2012 13.5770216135363 2013 13.4383574363285 2014 14.0006568320915 2015 14.2184530882197 2016 14.032890005653 2017 13.6132876409819 2018 13.2086848550489 2019 13.4576359149984 2020 13.4338939475263 2021 14.5724558108509 2022 13.9334034720556