Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	8	21
2015	Feb	12	14
2015	Mar	59	98
2015	Apr	6	11
2015	May	11	11
2015	Jun	5	8
2015	Jul	13	13
2015	Aug	7	12
2015	Sep	7	15
2015	Oct	10	13
2015	Nov	17	24
2015	Dec	11	17
2015	all	148	257