Month	US Dollars, monthly level
2016-05-01	9017241904.5439400
2016-06-01	15966490295.4597990
2016-07-01	9302715824.0534700
2016-08-01	-25095039643.1457980
2016-09-01	-601584644.5690920
2016-10-01	4851080191.6606400
2016-11-01	4169693453.7497600
2016-12-01	28115957785.4833000
2017-01-01	-23392383288.0292000
2017-02-01	-24734091804.3640980
2017-03-01	11783717790.9070000
2017-04-01	3012194233.7421900
2017-05-01	-18907747121.4651000
2017-06-01	12934837517.8955000
2017-07-01	-8723954756.9770500
2017-08-01	-31032488438.9045030
2017-09-01	-2143970035.1794403
2017-10-01	-23509628407.6194000
2017-11-01	-5439166593.0590800
2017-12-01	14659623917.0625000
2018-01-01	-71330519447.9807100
2018-02-01	-4730483664.7314500
2018-03-01	-12921079694.8440000
2018-04-01	-10211855948.6016000