Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	48	76
2013	Feb	30	46
2013	Mar	48	74
2013	Apr	58	80
2013	May	46	57
2013	Jun	37	53
2013	Jul	54	74
2013	Aug	75	86
2013	Sep	67	82
2013	Oct	130	169
2013	Nov	148	173
2013	Dec	149	259
2013	all	718	1229