Year current international $ 2000 0 2001 0 2002 0 2003 0 2004 0 2005 0 2006 0.190519269552438 2007 0.0109253489210754 2008 0.132951408355728 2009 0.154826966508598 2010 0.12618952163873 2011 0.028048288288893 2012 0.0231300792610499 2013 0.0451488033401086 2014 0.0433347784132389 2015 0.0268969732766521 2016 0 2017 0 2018 0 2019 0 2020 0 2021 0 2022 0