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	16	21
2009	Jul	8	10
2009	Aug	19	25
2009	Sep	16	19
2009	Oct	35	51
2009	Nov	71	113
2009	Dec	62	90
2009	all	200	329