Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	42	55
2012	Feb	41	56
2012	Mar	38	56
2012	Apr	64	97
2012	May	43	52
2012	Jun	50	66
2012	Jul	38	46
2012	Aug	35	66
2012	Sep	37	46
2012	Oct	61	65
2012	Nov	59	78
2012	Dec	35	62
2012	all	495	745