Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	0	0
2012	Feb	0	0
2012	Mar	0	0
2012	Apr	0	0
2012	May	0	0
2012	Jun	0	0
2012	Jul	0	0
2012	Aug	2	12
2012	Sep	2	8
2012	Oct	9	11
2012	Nov	22	26
2012	Dec	18	35
2012	all	52	92