Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	26	48
2015	Feb	17	28
2015	Mar	74	141
2015	Apr	26	49
2015	May	14	14
2015	Jun	20	30
2015	Jul	23	25
2015	Aug	21	35
2015	Sep	15	24
2015	Oct	27	34
2015	Nov	28	37
2015	Dec	33	43
2015	all	248	508