Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	0	0
2015	Feb	0	0
2015	Mar	1	1
2015	Apr	1	1
2015	May	5	5
2015	Jun	7	9
2015	Jul	14	15
2015	Aug	8	14
2015	Sep	7	15
2015	Oct	7	12
2015	Nov	13	14
2015	Dec	14	27
2015	all	66	113
