Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	44	64
2013	Feb	50	85
2013	Mar	56	79
2013	Apr	64	82
2013	May	56	68
2013	Jun	43	91
2013	Jul	63	82
2013	Aug	63	82
2013	Sep	66	88
2013	Oct	71	115
2013	Nov	77	91
2013	Dec	80	90
2013	all	563	1017