Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	108	225
2013	Feb	116	252
2013	Mar	114	277
2013	Apr	177	354
2013	May	262	621
2013	Jun	187	357
2013	Jul	188	433
2013	Aug	173	379
2013	Sep	235	459
2013	Oct	233	424
2013	Nov	229	606
2013	Dec	231	395
2013	all	1702	4782