Month	Millions of Dollars
2011-01-01	0.000000000000000
2011-02-01	0.000000000000000
2011-03-01	0.000000000000000
2011-04-01	0.000000000000000
2011-05-01	39.990711000000005
2011-06-01	79.327095000000000
2011-07-01	105.057162000000020
2011-08-01	77.593966000000000
2011-09-01	72.577944000000000
2011-10-01	81.798995000000020
2011-11-01	68.543595000000000
2011-12-01	32.931325000000010
2012-01-01	70.515997000000000
2012-02-01	88.025811000000000
2012-03-01	73.926357000000000
2012-04-01	94.377854000000000
2012-05-01	81.963273000000000
2012-06-01	60.445791000000000
2012-07-01	128.290090000000000
2012-08-01	38.111662000000000
2012-09-01	70.008342000000000
2012-10-01	69.195504000000000
2012-11-01	61.259842000000000
2012-12-01	14.074739000000000
2013-01-01	65.402730000000000
2013-02-01	40.944924000000000
2013-03-01	20.720023000000000
2013-04-01	43.572336000000000
2013-05-01	100.973829000000000
2013-06-01	55.269643000000000
2013-07-01	15.081019000000000
2013-08-01	25.286275000000000
2013-09-01	5.390921000000000
2013-10-01	13.908149000000000
2013-11-01	8.471856000000000
2013-12-01	6.532592000000000
2014-01-01	11.648861000000000
2014-02-01	15.676789000000000
2014-03-01	21.365991000000000
2014-04-01	67.611751000000000
2014-05-01	40.878186000000000
2014-06-01	36.420374000000000
2014-07-01	18.296951000000000
2014-08-01	16.958467000000000
2014-09-01	11.376538000000000
2014-10-01	21.643051000000000
2014-11-01	43.989395000000000
2014-12-01	63.444587000000000
2015-01-01	8.442162000000000
2015-02-01	26.849697000000000
2015-03-01	49.918051000000000
2015-04-01	50.682369000000000
2015-05-01	17.212259000000000
2015-06-01	43.857532000000000
2015-07-01	29.293175000000000
2015-08-01	23.270848000000000
2015-09-01	24.361575000000000
2015-10-01	26.006949000000000
2015-11-01	14.429963000000000
2015-12-01	20.904529000000000
2016-01-01	9.773617000000000
2016-02-01	21.948650000000000
2016-03-01	24.427656000000000
2016-04-01	18.766842000000000
2016-05-01	17.548463000000000
2016-06-01	19.984168000000000
2016-07-01	20.709023000000000
2016-08-01	25.248709000000000
2016-09-01	20.578887000000000
2016-10-01	18.568604000000000
2016-11-01	38.742063000000000
2016-12-01	24.611001000000000
2017-01-01	18.443092000000000
2017-02-01	23.865434000000000
2017-03-01	21.935426000000000
2017-04-01	15.754032000000000
2017-05-01	15.765056000000000
2017-06-01	15.638869000000000
2017-07-01	6.124679000000000
2017-08-01	18.036839000000000
2017-09-01	3.067132000000000
2017-10-01	7.518351000000000
2017-11-01	2.192983000000000
2017-12-01	2.266558000000000
2018-01-01	4.402465000000000
2018-02-01	41.949304000000000
2018-03-01	8.595126000000000
2018-04-01	3.673512000000000
2018-05-01	3.083920000000000
2018-06-01	2.123943000000000
2018-07-01	7.034834000000000
2018-08-01	3.839814000000000
2018-09-01	4.559552000000000
2018-10-01	10.061604000000000