Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	46	54
2014	Feb	40	42
2014	Mar	55	65
2014	Apr	38	45
2014	May	44	54
2014	Jun	61	80
2014	Jul	69	109
2014	Aug	38	41
2014	Sep	41	58
2014	Oct	36	52
2014	Nov	15	24
2014	Dec	24	40
2014	all	437	664