2015
September - 225
October - 260
November - 250
December - 700
2016
January - 500
February - 1,300
March - 900
April - 900
May - 2,600
June - 5,900
July - 7,000
August - 2,500
September - 9,000
October - 14,000
November - 83,000
December - 177,000
2017
April - 2,000,000