Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	42	51
2012	Feb	44	54
2012	Mar	42	65
2012	Apr	53	75
2012	May	36	46
2012	Jun	50	65
2012	Jul	34	46
2012	Aug	43	84
2012	Sep	38	54
2012	Oct	42	55
2012	Nov	49	58
2012	Dec	40	77
2012	all	423	730