Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	41	49
2012	Feb	36	53
2012	Mar	75	98
2012	Apr	76	112
2012	May	69	83
2012	Jun	74	132
2012	Jul	48	69
2012	Aug	46	91
2012	Sep	43	52
2012	Oct	75	92
2012	Nov	57	67
2012	Dec	54	84
2012	all	580	982