Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	0	0
2015	Feb	0	0
2015	Mar	7	11
2015	Apr	65	132
2015	May	68	81
2015	Jun	82	116
2015	Jul	64	76
2015	Aug	77	95
2015	Sep	47	62
2015	Oct	85	111
2015	Nov	64	77
2015	Dec	78	104
2015	all	513	865