Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	25	44
2013	Feb	14	29
2013	Mar	17	28
2013	Apr	29	34
2013	May	20	25
2013	Jun	29	42
2013	Jul	21	30
2013	Aug	45	64
2013	Sep	32	38
2013	Oct	27	38
2013	Nov	42	49
2013	Dec	53	66
2013	all	295	487