Year Percent of GDP (Units) 2001 -13.628 2002 -11.505 2003 -6.865 2004 -7.176 2005 -16.626 2006 -31.654 2007 -40.070 2008 -49.471 2009 -27.732 2010 -20.310 2011 -14.777 2012 -15.280 2013 -11.391 2014 -12.410 2015 -10.991 2016 -16.235 2017 -16.085 2018 -17.001 2019 -14.285 2020 -26.052 2021 -9.201 2022 -12.931 2023 -11.424 2024 -12.364 2025 -13.549 2026 -13.380 2027 -13.532 2028 -13.525 2029 -13.550