Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2017	Jan	8	11
2017	Feb	8	9
2017	Mar	5	5
2017	Apr	8	9
2017	May	10	11
2017	Jun	15	18
2017	Jul	7	7
2017	Aug	14	15
2017	Sep	5	6
2017	Oct	10	13
2017	Nov	9	12
2017	Dec	7	23
2017	all	100	139