Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	71	93
2015	Feb	85	132
2015	Mar	75	98
2015	Apr	74	103
2015	May	77	99
2015	Jun	84	104
2015	Jul	72	89
2015	Aug	69	94
2015	Sep	62	100
2015	Oct	74	105
2015	Nov	81	128
2015	Dec	69	99
2015	all	723	1244