Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	47	69
2013	Feb	36	47
2013	Mar	67	82
2013	Apr	58	80
2013	May	70	96
2013	Jun	49	126
2013	Jul	50	70
2013	Aug	67	90
2013	Sep	56	70
2013	Oct	98	118
2013	Nov	146	187
2013	Dec	106	137
2013	all	725	1172