Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	11	14
2012	Feb	6	6
2012	Mar	6	7
2012	Apr	5	7
2012	May	4	5
2012	Jun	5	7
2012	Jul	4	4
2012	Aug	2	2
2012	Sep	4	4
2012	Oct	3	3
2012	Nov	6	8
2012	Dec	1	1
2012	all	53	68