Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	20	34
2015	Feb	18	23
2015	Mar	65	133
2015	Apr	11	15
2015	May	19	24
2015	Jun	13	15
2015	Jul	21	24
2015	Aug	13	33
2015	Sep	14	29
2015	Oct	11	13
2015	Nov	23	34
2015	Dec	20	36
2015	all	217	413