Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	38	51
2013	Feb	18	25
2013	Mar	23	33
2013	Apr	19	22
2013	May	25	32
2013	Jun	26	30
2013	Jul	23	33
2013	Aug	45	68
2013	Sep	41	50
2013	Oct	27	34
2013	Nov	45	55
2013	Dec	60	71
2013	all	319	504