Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	18	29
2015	Feb	11	18
2015	Mar	67	116
2015	Apr	18	27
2015	May	18	19
2015	Jun	15	19
2015	Jul	18	20
2015	Aug	19	36
2015	Sep	10	14
2015	Oct	22	33
2015	Nov	24	35
2015	Dec	28	40
2015	all	236	406