Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	45	61
2012	Feb	32	41
2012	Mar	29	42
2012	Apr	37	47
2012	May	27	30
2012	Jun	48	71
2012	Jul	25	35
2012	Aug	48	76
2012	Sep	34	43
2012	Oct	54	62
2012	Nov	48	55
2012	Dec	40	65
2012	all	357	628