Year Percent of GDP (Units) 2000 -4.193 2001 -5.318 2002 -4.891 2003 -4.555 2004 -4.220 2005 -4.200 2006 -3.864 2007 -2.921 2008 -2.628 2009 -3.315 2010 -2.957 2011 -2.997 2012 -1.731 2013 -3.297 2014 -3.054 2015 -3.480 2016 -2.736 2017 -1.615 2018 -2.154 2019 -8.192 2020 -10.450 2021 -4.069 2022 -3.097 2023 -3.252 2024 -3.698 2025 -3.034 2026 -2.997 2027 -2.812 2028 -2.898 2029 -3.070