Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	39	58
2013	Feb	23	36
2013	Mar	37	52
2013	Apr	39	49
2013	May	35	55
2013	Jun	28	92
2013	Jul	33	54
2013	Aug	52	77
2013	Sep	45	56
2013	Oct	40	55
2013	Nov	63	92
2013	Dec	71	80
2013	all	417	756