Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	40	68
2013	Feb	28	49
2013	Mar	37	53
2013	Apr	39	62
2013	May	37	50
2013	Jun	39	57
2013	Jul	42	52
2013	Aug	56	81
2013	Sep	46	55
2013	Oct	42	68
2013	Nov	47	62
2013	Dec	72	84
2013	all	428	741