Table

Level	Impressions	United States traffic	CPM
1	1 to 500	10% to 20%	$0.05 to $0.1
2	500 to 1500	20% to 30%	$0.1 to $0.2
3	1500 to 3000	30% to 40%	$0.2 to $0.3
4	3000 to 6000	40% to 60%	$0.3 to $0.4
5	6000 to 10000	60% to 80%	$0.4 to $0.5