Year % of GDP 2000 125.47002491733625 2001 124.48548028985753 2002 121.03839381699841 2003 120.58531344976366 2004 116.02170001245457 2005 114.42911857549794 2006 109.5698950185247 2007 107.07638684588876 2008 107.29286752109664 2009 107.88029958432519 2010 106.890445756244 2011 106.31963761408048 2012 108.1539810961871 2013 106.47729801020616 2014 105.755314549794 2015 101.27562926782862 2016 98.24445677621142 2017 95.66622069862122 2018 93.01316637287921 2019 91.69688683312302 2020 92.68132705673182 2021 87.51846292607148 2022 86.11548378184038 2023 91.80857349076885