Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	66	97
2013	Feb	55	88
2013	Mar	63	100
2013	Apr	74	89
2013	May	72	96
2013	Jun	52	75
2013	Jul	77	100
2013	Aug	74	97
2013	Sep	86	119
2013	Oct	79	106
2013	Nov	87	106
2013	Dec	85	93
2013	all	718	1166