Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	0	0
2012	Feb	0	0
2012	Mar	8	10
2012	Apr	37	49
2012	May	28	35
2012	Jun	45	62
2012	Jul	36	48
2012	Aug	49	79
2012	Sep	33	40
2012	Oct	55	70
2012	Nov	43	50
2012	Dec	29	48
2012	all	317	491