Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	3	5
2012	Feb	0	0
2012	Mar	0	0
2012	Apr	0	0
2012	May	1	1
2012	Jun	1	1
2012	Jul	3	4
2012	Aug	0	0
2012	Sep	1	1
2012	Oct	3	10
2012	Nov	1	1
2012	Dec	0	0
2012	all	13	23