Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	28	51
2015	Feb	29	64
2015	Mar	82	145
2015	Apr	33	135
2015	May	24	47
2015	Jun	25	38
2015	Jul	26	49
2015	Aug	25	49
2015	Sep	19	35
2015	Oct	25	38
2015	Nov	36	52
2015	Dec	27	64
2015	all	281	767