Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	95	139
2012	Feb	47	92
2012	Mar	56	88
2012	Apr	75	94
2012	May	61	99
2012	Jun	42	64
2012	Jul	57	69
2012	Aug	32	66
2012	Sep	53	61
2012	Oct	44	66
2012	Nov	36	52
2012	Dec	94	121
2012	all	644	1011