Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	0	0
2014	Feb	0	0
2014	Mar	0	0
2014	Apr	18	21
2014	May	41	53
2014	Jun	42	48
2014	Jul	48	56
2014	Aug	33	39
2014	Sep	22	28
2014	Oct	21	31
2014	Nov	9	13
2014	Dec	31	50
2014	all	240	339