Year GDP 1990 0.8086127263813527 1991 0.7519309037699322 1992 0.8053508312407154 1993 0.7101405430626199 1994 0.44118004401250777 1995 0.5282230178046179 1996 0.48821533426842095 1997 0.4241022523132172 1998 0.41320438811289617 1999 0.4063471916462993 2000 0.37377353113167155 2001 0.35597748235278376 2002 0.36129955534997754 2003 0.42950772322209446 2004 0.4395273283736816 2005 0.44408186341238176 2006 0.4492777408505718 2007 0.4862250605900084 2008 0.5481686660560509 2009 0.5203426218199887 2010 0.5092164142358526 2011 0.5448532650768153 2012 0.5125809253144479 2013 0.5132988317097423 2014 0.5863687386647223 2015 0.47644261169960483 2016 0.46872877566981885 2017 0.48915905705183144 2018 0.5025778566257975 2019 0.45614213008446386 2020 0.4341023996773705 2021 0.43618989385849755 2022 0.3838910845630536 2023 0.3938370742728489