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	1	1
2012	Aug	8	9
2012	Sep	7	7
2012	Oct	21	29
2012	Nov	40	48
2012	Dec	30	61
2012	all	94	155