Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	114	140
2012	Feb	147	217
2012	Mar	118	217
2012	Apr	138	185
2012	May	78	96
2012	Jun	86	110
2012	Jul	62	73
2012	Aug	78	129
2012	Sep	49	77
2012	Oct	81	93
2012	Nov	72	102
2012	Dec	57	73
2012	all	891	1512