Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	52	62
2014	Feb	44	53
2014	Mar	58	69
2014	Apr	40	49
2014	May	47	55
2014	Jun	53	73
2014	Jul	64	94
2014	Aug	45	52
2014	Sep	41	54
2014	Oct	30	45
2014	Nov	25	36
2014	Dec	25	33
2014	all	450	675