Year	constant 2011 international $
2010	7086.33794117105
2011	8123.58521464613
2012	8980.86182691086
2013	10079.3556117603
2014	10383.6063575333
2015	10434.9623531462
2016	10323.662985281
2017	9891.61415711946
2018	10783.712039886