Year % of GDP 1995 104.74203053355757 1996 109.00814893837412 1997 109.03898158334049 1998 112.08065965545822 1999 109.80832288583167 2000 107.96651083425905 2001 110.36690431104836 2002 110.12719528595296 2003 112.51822934323799 2004 115.31100668188256 2005 114.29606917732617 2006 120.64250194724076 2007 119.05010677490799 2008 112.66144619176465 2009 101.98438337499647 2010 102.08802751882742 2011 105.93066934360932 2012 105.34093093762193 2013 104.36750873994076 2014 102.96981241102418 2015 101.74860327510937 2016 99.69646834355196 2017 100.67342900997771 2018 100.70501862620121 2019 100.70108238778637 2020 98.6947026818347 2021 103.15154620243912 2022 104.58681660671326 2023 103.8509050053673