Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	41	63
2015	Feb	27	37
2015	Mar	95	157
2015	Apr	64	118
2015	May	41	47
2015	Jun	34	52
2015	Jul	61	99
2015	Aug	35	53
2015	Sep	57	90
2015	Oct	57	80
2015	Nov	40	60
2015	Dec	32	46
2015	all	444	902