Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	9	20
2013	Feb	7	12
2013	Mar	10	13
2013	Apr	103	154
2013	May	174	271
2013	Jun	188	271
2013	Jul	108	152
2013	Aug	126	178
2013	Sep	156	226
2013	Oct	164	255
2013	Nov	172	224
2013	Dec	136	275
2013	all	1003	2051