Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	21	31
2015	Feb	26	65
2015	Mar	30	43
2015	Apr	14	28
2015	May	14	16
2015	Jun	14	19
2015	Jul	21	25
2015	Aug	16	27
2015	Sep	13	41
2015	Oct	21	43
2015	Nov	24	47
2015	Dec	27	70
2015	all	198	455