Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	35	56
2013	Feb	13	27
2013	Mar	16	29
2013	Apr	20	24
2013	May	23	25
2013	Jun	25	40
2013	Jul	26	39
2013	Aug	50	79
2013	Sep	29	33
2013	Oct	22	36
2013	Nov	49	60
2013	Dec	51	55
2013	all	293	503