Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	48	73
2013	Feb	25	37
2013	Mar	50	67
2013	Apr	38	56
2013	May	45	55
2013	Jun	42	53
2013	Jul	40	53
2013	Aug	59	77
2013	Sep	51	57
2013	Oct	60	79
2013	Nov	58	74
2013	Dec	69	80
2013	all	474	761