Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	38	57
2009	Feb	31	46
2009	Mar	73	98
2009	Apr	50	89
2009	May	36	56
2009	Jun	41	52
2009	Jul	42	54
2009	Aug	28	36
2009	Sep	48	52
2009	Oct	58	72
2009	Nov	58	91
2009	Dec	43	56
2009	all	462	759