Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	68	88
2013	Feb	46	69
2013	Mar	63	83
2013	Apr	74	95
2013	May	63	83
2013	Jun	49	121
2013	Jul	62	84
2013	Aug	68	94
2013	Sep	60	78
2013	Oct	86	106
2013	Nov	98	114
2013	Dec	116	127
2013	all	703	1142