Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	79	93
2012	Feb	52	69
2012	Mar	65	97
2012	Apr	75	108
2012	May	51	73
2012	Jun	53	66
2012	Jul	39	51
2012	Aug	38	79
2012	Sep	38	51
2012	Oct	54	74
2012	Nov	54	62
2012	Dec	33	56
2012	all	530	879