Year GDP 1990 0.43525630454106684 1991 0.4188183558379884 1992 0.38010060570490056 1993 0.3425168958854779 1994 0.24551455905718958 1995 0.2911053106957989 1996 0.31090212926179434 1997 0.2780013629304349 1998 0.29034151125370206 1999 0.25354438463391615 2000 0.2263056717358217 2001 0.2442287724808508 2002 0.25874640042382385 2003 0.3037772827771907 2004 0.3569729516798079 2005 0.4257968015362119 2006 0.4585028363061766 2007 0.5033407215592258 2008 0.5757944397039751 2009 0.4908282794795601 2010 0.490380740709768 2011 0.5477603602364073 2012 0.5561701997347157 2013 0.6183576604775589 2014 0.5994745728679227 2015 0.4180803265030355 2016 0.4065076376867455 2017 0.4074403553454102 2018 0.42582410608346705 2019 0.3798758960506789 2020 0.39659270141247444 2021 0.38863664402135034 2022 0.37166125598615185 2023 0.36529920777864516