Year % GDP 1960 35.93324370352592 1961 33.2001471966668 1962 31.841721222500002 1963 27.8394551193312 1964 26.554277905919374 1965 28.190665801401085 1966 28.161572270060564 1967 31.33810092704209 1968 32.591535799934306 1969 28.55759960578481 1972 25.738538017277293 1973 25.72541416268826 1974 26.50302838352448 2001 76.7014313033113 2002 78.11884645681837 2003 84.24527418886797 2004 83.82111631818483 2005 102.25285832533766 2006 114.04254722215423 2007 114.12950856769211 2008 111.79002256313777 2009 116.14102017455087 2010 109.5372967826237 2011 103.41536575514758 2012 98.630607069287 2013 96.29249290489521 2014 91.25949107524724 2015 90.800953884801 2016 90.61946826193989 2017 86.14593386501254 2018 74.43148290809377 2019 68.52075704357921 2020 75.27320968813191 2021 68.5566780760396 2022 62.40733899008918 2023 61.2384444120864