Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	28	48
2013	Feb	23	38
2013	Mar	32	44
2013	Apr	28	43
2013	May	30	41
2013	Jun	34	43
2013	Jul	35	47
2013	Aug	47	68
2013	Sep	46	49
2013	Oct	37	56
2013	Nov	57	77
2013	Dec	68	78
2013	all	360	632