Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	50	60
2014	Feb	50	58
2014	Mar	56	66
2014	Apr	61	69
2014	May	60	64
2014	Jun	60	77
2014	Jul	53	88
2014	Aug	44	48
2014	Sep	48	59
2014	Oct	47	69
2014	Nov	20	33
2014	Dec	33	41
2014	all	500	732