Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	0	0
2013	Feb	2	2
2013	Mar	1	1
2013	Apr	19	19
2013	May	17	20
2013	Jun	22	32
2013	Jul	22	26
2013	Aug	40	49
2013	Sep	28	34
2013	Oct	25	36
2013	Nov	45	54
2013	Dec	37	39
2013	all	204	312