Year % (modeled ILO estimate) 1991 62.95137350465219 1992 64.86780152118797 1993 64.8735328598957 1994 65.43969700556279 1995 66.38721678249412 1996 67.5970099752532 1997 69.00994861149786 1998 69.45753508861797 1999 72.07492569998436 2000 74.83049270121514 2001 75.9344280004321 2002 77.43087637040612 2003 75.796693933197 2004 77.29355534563706 2005 79.8292662379602 2006 80.27589974731953 2007 83.42966987491823 2008 83.84597168868073 2009 85.55459903317661 2010 84.7248389349284 2011 86.05160342974015 2012 85.16988482606253 2013 86.60909402069457 2014 86.15861925122536 2015 86.71466743889114 2016 87.47221552716852 2017 86.21518412689933 2018 85.89508388503363 2019 85.77338297503235 2020 85.4737532629047 2021 86.27956872436926 2022 86.37426660649079 2023 86.07953385157856