Year Percent of GDP in U.S. Dollars 2010-01-01 -10.3248 2011-01-01 -12.6200 2012-01-01 -10.0289 2013-01-01 -9.4202 2014-01-01 -13.1370 2015-01-01 -7.8690 2016-01-01 -5.4652 2017-01-01 -6.1251 2018-01-01 -6.0143 2019-01-01 -4.2894 2020-01-01 -2.8200 2021-01-01 -2.7198 2022-01-01 -3.1142 2023-01-01 -3.5650