Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	23	33
2015	Feb	30	41
2015	Mar	30	45
2015	Apr	16	25
2015	May	12	13
2015	Jun	15	19
2015	Jul	22	30
2015	Aug	19	27
2015	Sep	17	34
2015	Oct	17	31
2015	Nov	28	40
2015	Dec	30	65
2015	all	222	403