Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	24	39
2015	Feb	13	21
2015	Mar	71	124
2015	Apr	11	20
2015	May	15	18
2015	Jun	12	14
2015	Jul	18	22
2015	Aug	14	26
2015	Sep	11	19
2015	Oct	12	17
2015	Nov	28	39
2015	Dec	21	35
2015	all	225	394