Year % (modeled ILO estimate) 1991 49.738733599543636 1992 50.36068272495513 1993 51.061050508754235 1994 50.8937682738061 1995 51.548512393845016 1996 51.60076846089247 1997 52.02539960586818 1998 52.31900452488688 1999 52.022313591425664 2000 50.82142145194011 2001 50.72617908084281 2002 50.64443120905301 2003 50.57948908879093 2004 50.528674377762975 2005 50.49601720177882 2006 47.31309994701366 2007 47.22232641884542 2008 49.465499265140004 2009 50.698632516814335 2010 52.53892274667522 2011 49.7351176278591 2012 48.78285276856341 2013 52.99273820875816 2014 55.89648753543489 2015 57.02563473568012 2016 56.868240896914365 2017 55.16650372355192 2018 60.59296010404499 2019 57.41246797608881 2020 65.12383328079385 2021 65.61740447065387 2022 65.89113373634532 2023 66.02472469292672