Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	4	4
2012	Feb	3	3
2012	Mar	4	4
2012	Apr	9	12
2012	May	4	4
2012	Jun	0	0
2012	Jul	2	2
2012	Aug	2	2
2012	Sep	0	0
2012	Oct	1	1
2012	Nov	2	2
2012	Dec	1	1
2012	all	31	35