Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	25	47
2015	Feb	27	35
2015	Mar	80	147
2015	Apr	27	62
2015	May	19	20
2015	Jun	20	29
2015	Jul	29	36
2015	Aug	24	45
2015	Sep	15	26
2015	Oct	28	93
2015	Nov	27	47
2015	Dec	28	47
2015	all	258	634