Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	31	46
2013	Feb	12	24
2013	Mar	24	37
2013	Apr	18	21
2013	May	20	21
2013	Jun	21	29
2013	Jul	28	40
2013	Aug	41	59
2013	Sep	38	41
2013	Oct	28	41
2013	Nov	38	43
2013	Dec	62	74
2013	all	293	476