Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	0	0
2013	Feb	0	0
2013	Mar	0	0
2013	Apr	0	0
2013	May	27	46
2013	Jun	36	88
2013	Jul	39	46
2013	Aug	53	75
2013	Sep	44	53
2013	Oct	50	64
2013	Nov	82	103
2013	Dec	56	61
2013	all	308	536