Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	85	116
2013	Feb	84	110
2013	Mar	113	245
2013	Apr	141	278
2013	May	193	316
2013	Jun	180	246
2013	Jul	115	177
2013	Aug	150	211
2013	Sep	139	195
2013	Oct	175	258
2013	Nov	164	212
2013	Dec	149	293
2013	all	1265	2657