Year Percent of GDP (Units) 1992 7.101 1993 -3.803 1994 21.073 1995 8.286 1996 1.424 1997 2.131 1998 5.082 1999 7.651 2000 13.390 2001 8.712 2002 12.563 2003 13.299 2004 12.114 2005 1.975 2006 10.186 2007 -12.503 2008 -3.419 2009 1.727 2010 7.664 2011 11.727 2012 8.985 2013 6.772 2014 11.557 2015 12.105 2016 16.363 2017 25.762 2018 15.819 2019 15.878 2020 20.842 2021 24.984 2022 33.096 2023 17.692 2024 20.194 2025 21.692 2026 22.079 2027 21.737 2028 20.491 2029 19.393