Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	140	170
2012	Feb	98	241
2012	Mar	121	161
2012	Apr	168	232
2012	May	224	272
2012	Jun	168	234
2012	Jul	145	219
2012	Aug	136	204
2012	Sep	140	167
2012	Oct	170	231
2012	Nov	157	213
2012	Dec	116	159
2012	all	1492	2503