Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	33	52
2013	Feb	27	43
2013	Mar	36	53
2013	Apr	27	33
2013	May	33	43
2013	Jun	36	54
2013	Jul	39	50
2013	Aug	48	73
2013	Sep	44	52
2013	Oct	40	53
2013	Nov	44	54
2013	Dec	78	92
2013	all	402	652