Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	11	36
2015	Feb	7	30
2015	Mar	9	23
2015	Apr	41	89
2015	May	53	63
2015	Jun	76	108
2015	Jul	64	82
2015	Aug	66	83
2015	Sep	41	57
2015	Oct	75	108
2015	Nov	56	73
2015	Dec	67	93
2015	all	434	845