Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	8	19
2015	Feb	11	17
2015	Mar	58	100
2015	Apr	7	14
2015	May	10	10
2015	Jun	7	10
2015	Jul	12	13
2015	Aug	9	14
2015	Sep	8	16
2015	Oct	12	13
2015	Nov	17	22
2015	Dec	10	13
2015	all	151	261