Year % of GDP 1995 43.72196139801773 1996 45.55229603354503 1997 50.54575167150801 1998 56.73913652213874 1999 54.111603635123714 2000 60.86858352160303 2001 58.15676068520423 2002 60.987375248395125 2003 69.44621508300753 2004 71.44565749750025 2005 70.53052406287543 2006 77.97071526821271 2007 80.83145545124749 2008 80.90576094202498 2009 75.26779759844027 2010 82.55322204622524 2011 87.28387059816264 2012 89.26763723082284 2013 90.77936306764018 2014 92.56864829772921 2015 92.81878884897226 2016 97.53993756761933 2017 101.28122235592805 2018 103.45049578980732 2019 102.68871379056601 2020 100.32421143770382 2021 112.08181349005169 2022 123.98316897565303 2023 109.53794524970697