Year Percent of GDP in U.S. Dollars 2010-01-01 -3.6098 2011-01-01 -2.7731 2012-01-01 -3.6032 2013-01-01 -3.2211 2014-01-01 -2.4007 2015-01-01 -3.5854 2016-01-01 -3.2116 2017-01-01 -2.9812 2018-01-01 -3.1855 2019-01-01 -2.5467 2020-01-01 -2.0414 2021-01-01 -1.8019 2022-01-01 -1.7282 2023-01-01 -1.7277