Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2017	Jan	10	10
2017	Feb	28	30
2017	Mar	23	31
2017	Apr	23	45
2017	May	26	31
2017	Jun	24	30
2017	Jul	27	38
2017	Aug	20	28
2017	Sep	8	11
2017	Oct	25	45
2017	Nov	30	50
2017	Dec	32	52
2017	all	217	401