Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	68	89
2013	Feb	47	59
2013	Mar	61	74
2013	Apr	69	78
2013	May	53	64
2013	Jun	54	76
2013	Jul	67	85
2013	Aug	84	114
2013	Sep	60	70
2013	Oct	73	91
2013	Nov	104	121
2013	Dec	113	132
2013	all	752	1053