Year Percent of GDP (Units) 1992 -1.676 1993 1.325 1994 3.044 1995 2.215 1996 2.448 1997 -0.193 1998 0.025 1999 10.901 2000 16.309 2001 9.758 2002 7.424 2003 7.178 2004 9.247 2005 10.320 2006 8.702 2007 5.181 2008 5.842 2009 3.852 2010 4.130 2011 4.753 2012 3.253 2013 1.461 2014 2.807 2015 4.996 2016 1.911 2017 2.043 2018 6.998 2019 3.872 2020 2.377 2021 6.625 2022 10.476 2023 2.532 2024 2.714 2025 2.734 2026 2.803 2027 2.962 2028 3.016 2029 3.048