Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	42	61
2015	Feb	37	45
2015	Mar	44	60
2015	Apr	40	58
2015	May	59	88
2015	Jun	31	49
2015	Jul	47	70
2015	Aug	24	59
2015	Sep	25	49
2015	Oct	43	70
2015	Nov	60	96
2015	Dec	45	106
2015	all	405	811