Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	38	53
2013	Feb	32	47
2013	Mar	40	54
2013	Apr	40	48
2013	May	39	55
2013	Jun	31	41
2013	Jul	41	56
2013	Aug	52	103
2013	Sep	48	54
2013	Oct	43	61
2013	Nov	56	76
2013	Dec	67	80
2013	all	414	728