Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	18	20
2012	Feb	2	3
2012	Mar	1	1
2012	Apr	7	16
2012	May	7	15
2012	Jun	6	7
2012	Jul	10	13
2012	Aug	3	5
2012	Sep	6	6
2012	Oct	7	16
2012	Nov	4	9
2012	Dec	2	2
2012	all	69	113