Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	10	21
2015	Feb	13	18
2015	Mar	66	108
2015	Apr	8	13
2015	May	9	10
2015	Jun	4	6
2015	Jul	11	12
2015	Aug	8	13
2015	Sep	6	12
2015	Oct	13	17
2015	Nov	14	20
2015	Dec	11	17
2015	all	154	267