Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	51	56
2012	Feb	44	62
2012	Mar	23	28
2012	Apr	54	83
2012	May	42	55
2012	Jun	58	83
2012	Jul	33	39
2012	Aug	43	63
2012	Sep	50	58
2012	Oct	75	87
2012	Nov	68	90
2012	Dec	42	65
2012	all	504	769