Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	73	125
2015	Feb	62	85
2015	Mar	119	212
2015	Apr	72	117
2015	May	45	69
2015	Jun	62	119
2015	Jul	55	70
2015	Aug	57	82
2015	Sep	43	62
2015	Oct	77	128
2015	Nov	66	112
2015	Dec	64	96
2015	all	652	1277