Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	55	75
2012	Feb	57	79
2012	Mar	42	56
2012	Apr	74	106
2012	May	46	54
2012	Jun	45	64
2012	Jul	49	64
2012	Aug	43	59
2012	Sep	41	54
2012	Oct	62	76
2012	Nov	98	107
2012	Dec	47	87
2012	all	563	881