Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	28	37
2015	Feb	43	56
2015	Mar	79	137
2015	Apr	33	46
2015	May	26	33
2015	Jun	41	51
2015	Jul	38	54
2015	Aug	29	43
2015	Sep	27	46
2015	Oct	29	43
2015	Nov	28	35
2015	Dec	26	35
2015	all	345	616