Year Percent of GDP (Units) 2000 -50.649 2001 -32.978 2002 -29.858 2003 -27.809 2004 -34.675 2005 -27.058 2006 -28.476 2007 -21.839 2008 -23.296 2009 -13.889 2010 -12.429 2011 -17.132 2012 -19.828 2013 -18.310 2014 -22.905 2015 -13.392 2016 -16.216 2017 -22.942 2018 -18.979 2019 -30.772 2020 -47.171 2021 -43.252 2022 -54.731 2023 -40.798 2024 -26.374 2025 -21.278 2026 -16.297 2027 -14.914 2028 -13.494 2029 -12.184