Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	24	37
2015	Feb	16	19
2015	Mar	69	122
2015	Apr	18	26
2015	May	20	21
2015	Jun	12	14
2015	Jul	20	24
2015	Aug	13	17
2015	Sep	13	29
2015	Oct	17	33
2015	Nov	26	32
2015	Dec	16	23
2015	all	234	397