Year % of total employment (modeled ILO estimate) 1991 59.6751691528614 1992 58.9511311568045 1993 59.1940201147968 1994 59.9858923175914 1995 59.8320630210983 1996 61.1280591742939 1997 61.9318630119192 1998 61.8323848092057 1999 62.7655705853899 2000 61.3903373791172 2001 60.0625612955991 2002 59.9757103323004 2003 59.8422605866823 2004 59.8469755156128 2005 59.5299841821824 2006 60.2841200756522 2007 61.4137435257565 2008 61.9132431765351 2009 61.4895677612922 2010 61.6289458293774 2011 61.4975958960222 2012 61.9267963813147 2013 63.5631731943862 2014 63.9321354005513 2015 64.2196855649839 2016 64.6495014797274 2017 63.8276154610406 2018 63.3454637520758 2019 63.8505077565095 2020 63.416189470333 2021 63.9248434182006 2022 65.0280221977347