Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	35	65
2015	Feb	30	43
2015	Mar	79	159
2015	Apr	35	57
2015	May	25	39
2015	Jun	26	39
2015	Jul	33	36
2015	Aug	27	51
2015	Sep	15	25
2015	Oct	20	24
2015	Nov	34	46
2015	Dec	26	37
2015	all	284	621