Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	49	78
2013	Feb	35	69
2013	Mar	38	63
2013	Apr	43	59
2013	May	45	53
2013	Jun	29	41
2013	Jul	45	65
2013	Aug	62	87
2013	Sep	54	68
2013	Oct	43	62
2013	Nov	65	77
2013	Dec	69	76
2013	all	444	798