Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	17	29
2015	Feb	20	21
2015	Mar	23	40
2015	Apr	14	21
2015	May	13	14
2015	Jun	8	12
2015	Jul	19	22
2015	Aug	10	16
2015	Sep	19	45
2015	Oct	23	41
2015	Nov	21	23
2015	Dec	19	50
2015	all	168	334