Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	22	31
2015	Feb	18	26
2015	Mar	68	123
2015	Apr	11	18
2015	May	15	18
2015	Jun	11	13
2015	Jul	18	20
2015	Aug	10	22
2015	Sep	14	28
2015	Oct	16	22
2015	Nov	19	24
2015	Dec	18	27
2015	all	210	372