Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	61	96
2012	Feb	46	81
2012	Mar	44	82
2012	Apr	57	71
2012	May	33	52
2012	Jun	47	67
2012	Jul	33	43
2012	Aug	39	67
2012	Sep	37	70
2012	Oct	48	63
2012	Nov	49	62
2012	Dec	39	63
2012	all	420	817