Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	60	86
2013	Feb	27	41
2013	Mar	56	80
2013	Apr	82	135
2013	May	38	44
2013	Jun	52	68
2013	Jul	53	86
2013	Aug	60	85
2013	Sep	57	68
2013	Oct	69	110
2013	Nov	89	132
2013	Dec	69	85
2013	all	593	1020