Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	60	71
2012	Feb	52	63
2012	Mar	43	69
2012	Apr	57	71
2012	May	39	71
2012	Jun	53	67
2012	Jul	39	47
2012	Aug	34	60
2012	Sep	39	53
2012	Oct	49	59
2012	Nov	49	61
2012	Dec	40	52
2012	all	452	744