Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	0	0
2014	Feb	0	0
2014	Mar	0	0
2014	Apr	17	21
2014	May	32	36
2014	Jun	44	54
2014	Jul	37	45
2014	Aug	34	39
2014	Sep	27	33
2014	Oct	20	28
2014	Nov	11	15
2014	Dec	25	44
2014	all	225	315