Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	67	149
2013	Feb	60	119
2013	Mar	75	118
2013	Apr	78	151
2013	May	121	204
2013	Jun	107	175
2013	Jul	89	166
2013	Aug	99	152
2013	Sep	104	151
2013	Oct	57	93
2013	Nov	35	44
2013	Dec	42	54
2013	all	771	1576