Year % of GDP 1993 0.008199238484398217 1994 1.7180726393227276E-07 1995 0.003550030304841964 1996 0.33523762128478873 1997 0.2822100512855256 1998 -0.019664010669416216 1999 -0.022613613545300667 2000 -0.009429985505920186 2001 0.012099719271182117 2002 0.25195422701971193 2003 0.2621693671557307 2004 0.07346974640741502 2005 0.11199813947811886 2006 0.12731888430018157 2007 0.08543907893138801 2008 0.2733908956111297 2009 0.1866114584579652 2010 0.033386317040026176 2011 0.35168954349690784 2012 1.4349674392040352 2013 1.226029372034812 2014 0.9568651073379502 2015 1.3391635120066505 2016 0.7333658363414508 2017 0.768622485408413 2018 0.4398553066361309 2019 0.2586624479368359 2020 0.30551217136099795 2021 0.34766670496380975 2022 0.6632054758390347