Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	0	0
2009	Feb	0	0
2009	Mar	0	0
2009	Apr	0	0
2009	May	0	0
2009	Jun	3	3
2009	Jul	10	13
2009	Aug	14	26
2009	Sep	9	16
2009	Oct	60	79
2009	Nov	131	195
2009	Dec	127	180
2009	all	319	512