Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	24	66
2015	Feb	30	48
2015	Mar	26	43
2015	Apr	14	29
2015	May	13	18
2015	Jun	9	12
2015	Jul	21	29
2015	Aug	16	26
2015	Sep	12	25
2015	Oct	26	49
2015	Nov	24	36
2015	Dec	20	49
2015	all	198	430