Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	28	48
2015	Feb	31	51
2015	Mar	43	69
2015	Apr	28	45
2015	May	26	34
2015	Jun	16	21
2015	Jul	33	43
2015	Aug	27	39
2015	Sep	22	40
2015	Oct	34	56
2015	Nov	45	64
2015	Dec	44	115
2015	all	294	625