Month	Millions of Dollars
2009-01-01	6.297615999999999
2009-02-01	7.237813000000000
2009-03-01	7.134107000000002
2009-04-01	10.218477000000000
2009-05-01	8.131713000000000
2009-06-01	12.806489000000000
2009-07-01	18.249882000000000
2009-08-01	10.356509000000003
2009-09-01	7.503219000000000
2009-10-01	8.378546999999998
2009-11-01	8.107789000000002
2009-12-01	8.171860000000002
2010-01-01	8.674575000000000
2010-02-01	5.697364000000000
2010-03-01	6.710248000000000
2010-04-01	13.575619000000001
2010-05-01	11.106862000000000
2010-06-01	7.632898999999998
2010-07-01	7.277340000000000
2010-08-01	6.582003000000000
2010-09-01	6.241082999999999
2010-10-01	7.720595999999999
2010-11-01	11.042665000000000
2010-12-01	12.207959000000002
2011-01-01	6.067405000000000
2011-02-01	7.068201000000000
2011-03-01	9.957564000000000
2011-04-01	11.050776000000000
2011-05-01	11.738061000000000
2011-06-01	11.185225000000000
2011-07-01	8.610544000000000
2011-08-01	10.080745999999998
2011-09-01	10.823487999999998
2011-10-01	19.217701000000000
2011-11-01	8.446070000000000
2011-12-01	12.386490999999998
2012-01-01	10.478344000000000
2012-02-01	9.066277000000000
2012-03-01	11.593094000000000
2012-04-01	14.377920000000000
2012-05-01	15.031341000000000
2012-06-01	6.374852000000000
2012-07-01	7.495010000000000
2012-08-01	12.352406000000000
2012-09-01	12.029277000000000
2012-10-01	8.304177000000000
2012-11-01	8.327796000000000
2012-12-01	12.227639000000000
2013-01-01	17.529960000000000
2013-02-01	8.782320000000000
2013-03-01	9.758091000000000
2013-04-01	20.604261000000000
2013-05-01	12.950270000000000
2013-06-01	11.371021000000000
2013-07-01	8.946643000000000
2013-08-01	12.274727000000000
2013-09-01	9.738285000000000
2013-10-01	10.580338000000000
2013-11-01	11.108789000000000
2013-12-01	8.328735000000000
2014-01-01	7.930607000000000
2014-02-01	8.340671000000000
2014-03-01	8.240850000000000
2014-04-01	36.122900000000000
2014-05-01	10.671277000000000
2014-06-01	8.449507000000000
2014-07-01	10.816524000000000
2014-08-01	8.518969000000000
2014-09-01	7.464959000000000
2014-10-01	9.390066000000000
2014-11-01	9.987431000000000
2014-12-01	9.102143000000000
2015-01-01	6.181577000000000
2015-02-01	10.438139000000000
2015-03-01	10.302229000000000
2015-04-01	13.004721000000000
2015-05-01	12.833399000000000
2015-06-01	9.739275000000000
2015-07-01	7.539657000000000
2015-08-01	10.733857000000000
2015-09-01	6.272056000000000
2015-10-01	9.655037000000000
2015-11-01	7.732560000000000
2015-12-01	21.836913000000000
2016-01-01	5.823275000000000
2016-02-01	7.668396000000000
2016-03-01	14.840726000000000
2016-04-01	9.382491000000000
2016-05-01	9.322610000000000
2016-06-01	17.140753000000000
2016-07-01	10.223331000000000
2016-08-01	9.759897000000000
2016-09-01	21.193069000000000
2016-10-01	9.954952000000000
2016-11-01	9.895041000000000
2016-12-01	19.937558000000000
2017-01-01	9.165214000000000
2017-02-01	6.911627000000000
2017-03-01	10.714970000000000
2017-04-01	14.115133000000000
2017-05-01	8.929529000000000
2017-06-01	15.461733000000000
2017-07-01	7.048072000000000
2017-08-01	6.585980000000000
2017-09-01	9.115927000000000
2017-10-01	9.087768000000000
2017-11-01	12.866804000000000
2017-12-01	15.601795000000000
2018-01-01	5.796127000000000
2018-02-01	8.685448000000000
2018-03-01	12.124697000000000
2018-04-01	12.654803000000000
2018-05-01	24.060904000000000
2018-06-01	26.841323000000000
2018-07-01	10.606545000000000
2018-08-01	9.050938000000000
2018-09-01	11.380754000000000
2018-10-01	14.483055000000000