Year Percent 2011-01-01 0.9095540000000001 2012-01-01 0.9095540000000001 2013-01-01 0.9095540000000001 2014-01-01 0.9095540000000001 2015-01-01 0.9095540000000001 2016-01-01 0.9095540000000001 2017-01-01 3.4514800000000000