Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	45	65
2013	Feb	41	59
2013	Mar	79	125
2013	Apr	82	105
2013	May	87	117
2013	Jun	75	101
2013	Jul	62	88
2013	Aug	80	106
2013	Sep	65	76
2013	Oct	96	132
2013	Nov	88	129
2013	Dec	87	101
2013	all	720	1204