Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	0	0
2015	Feb	0	0
2015	Mar	0	0
2015	Apr	66	82
2015	May	83	111
2015	Jun	99	149
2015	Jul	96	139
2015	Aug	90	125
2015	Sep	72	119
2015	Oct	101	156
2015	Nov	91	141
2015	Dec	92	146
2015	all	675	1168