Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	19	33
2015	Feb	21	27
2015	Mar	68	128
2015	Apr	14	21
2015	May	16	18
2015	Jun	9	12
2015	Jul	19	22
2015	Aug	13	23
2015	Sep	11	19
2015	Oct	14	20
2015	Nov	19	22
2015	Dec	21	34
2015	all	204	379