Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	24	43
2015	Feb	26	30
2015	Mar	34	52
2015	Apr	15	27
2015	May	17	20
2015	Jun	10	14
2015	Jul	22	30
2015	Aug	14	22
2015	Sep	11	28
2015	Oct	26	44
2015	Nov	27	40
2015	Dec	28	64
2015	all	206	414