Year GDP 1990 0.4324789047724012 1991 0.40679175080935015 1992 0.3296878312941967 1993 0.40826416426014756 1994 0.27217156747789645 1995 0.3412933128009203 1996 0.349619513352819 1997 0.3122742930245567 1998 0.32149865208231976 1999 0.32982734924005946 2000 0.2916337251532434 2001 0.28201971209169413 2002 0.30361080238938565 2003 0.36707308147315865 2004 0.39611413714000626 2005 0.4006230180377338 2006 0.4004477873126419 2007 0.4272170755133678 2008 0.47875133074155923 2009 0.46269795355267596 2010 0.4383334424285947 2011 0.46776492562380645 2012 0.45672949588222334 2013 0.4654014500283361 2014 0.4510156323196984 2015 0.36781461430826934 2016 0.3555683110597526 2017 0.3655623315350472 2018 0.3884053993198981 2019 0.3590828303021762 2020 0.36990655403775646 2021 0.38064137319196983 2022 0.32971389230729686 2023 0.33770194697541916