Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	30	52
2013	Feb	14	28
2013	Mar	16	27
2013	Apr	22	28
2013	May	24	28
2013	Jun	24	35
2013	Jul	26	39
2013	Aug	52	74
2013	Sep	26	31
2013	Oct	27	41
2013	Nov	42	46
2013	Dec	62	69
2013	all	295	498