Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	0	0
2014	Feb	0	0
2014	Mar	0	0
2014	Apr	0	0
2014	May	4	5
2014	Jun	29	30
2014	Jul	33	41
2014	Aug	7	10
2014	Sep	4	7
2014	Oct	71	91
2014	Nov	152	200
2014	Dec	131	157
2014	all	401	541