Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2017	Jan	4	5
2017	Feb	18	19
2017	Mar	17	20
2017	Apr	11	13
2017	May	12	12
2017	Jun	15	17
2017	Jul	10	10
2017	Aug	9	10
2017	Sep	4	4
2017	Oct	4	4
2017	Nov	10	10
2017	Dec	7	23
2017	all	100	147