Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	0	0
2013	Feb	0	0
2013	Mar	4	4
2013	Apr	91	130
2013	May	159	250
2013	Jun	159	212
2013	Jul	94	139
2013	Aug	120	175
2013	Sep	109	146
2013	Oct	154	219
2013	Nov	145	196
2013	Dec	129	261
2013	all	909	1732