Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	52	86
2015	Feb	41	53
2015	Mar	58	106
2015	Apr	50	101
2015	May	47	67
2015	Jun	36	47
2015	Jul	38	51
2015	Aug	55	149
2015	Sep	36	54
2015	Oct	59	104
2015	Nov	59	75
2015	Dec	53	79
2015	all	418	972