Year % of GDP 2005 -40.86193351920405 2006 -42.23852027953681 2007 -37.150361514339814 2008 -37.37290653468117 2009 -33.19171956168564 2010 -30.666522383009507 2011 -27.335520483103437 2012 -27.73154121397372 2013 -30.959645903008067 2014 -33.191492849616715 2015 -24.220588593116965 2016 -28.35757718923153 2017 -34.38771257964594 2018 -32.99058010206906 2019 -39.258183817303795 2020 -59.67881042746935 2021 -68.91139154669943 2022 -64.13792089478247