Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	0	0
2014	Feb	0	0
2014	Mar	0	0
2014	Apr	21	23
2014	May	33	40
2014	Jun	40	44
2014	Jul	45	57
2014	Aug	33	38
2014	Sep	21	26
2014	Oct	22	32
2014	Nov	13	18
2014	Dec	25	44
2014	all	231	322