Year Percent of GDP (Units) 1998 -4.954 1999 -4.515 2000 -5.982 2001 -6.248 2002 -3.991 2003 -4.199 2004 -4.560 2005 -3.488 2006 -3.439 2007 -3.532 2008 -2.764 2009 -3.547 2010 -5.316 2011 -4.767 2012 -2.805 2013 -1.748 2014 -1.315 2015 -2.783 2016 -3.868 2017 -2.858 2018 -3.402 2019 -3.907 2020 -5.859 2021 -6.988 2022 -5.959 2023 -6.121 2024 -5.788 2025 -5.860 2026 -5.554 2027 -5.152 2028 -5.099 2029 -4.725