Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	26	38
2015	Feb	19	27
2015	Mar	68	121
2015	Apr	9	18
2015	May	12	16
2015	Jun	12	15
2015	Jul	18	23
2015	Aug	14	25
2015	Sep	11	19
2015	Oct	19	31
2015	Nov	22	27
2015	Dec	24	45
2015	all	223	405