Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	55	69
2013	Feb	96	194
2013	Mar	74	135
2013	Apr	94	146
2013	May	91	120
2013	Jun	71	86
2013	Jul	88	122
2013	Aug	83	115
2013	Sep	89	105
2013	Oct	102	165
2013	Nov	138	171
2013	Dec	115	144
2013	all	871	1572