Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	20	37
2015	Feb	23	41
2015	Mar	71	128
2015	Apr	22	65
2015	May	12	12
2015	Jun	25	37
2015	Jul	25	33
2015	Aug	28	50
2015	Sep	16	25
2015	Oct	24	43
2015	Nov	20	36
2015	Dec	26	39
2015	all	231	546