Year % of GDP 2007 4.325928613318806 2008 2.4259896655531543 2009 1.1014180293293836 2010 0.6549471075929787 2011 0.39596664065524 2012 0.6814492538143628 2013 0.39520206416370546 2014 0.6069387311169476 2015 0.30564054946894337 2016 -4.223818139123475 2017 0.22799651468959964 2018 1.9353495223342312 2019 1.3729373886396163 2020 -0.10024788273663664 2021 0.18273205167406925 2022 0.8276890415796844