AVF-in-Use 12/02	AVF-in-Use 12/03	AVF-in-Use 12/04	AVF-in-Use 12/05	AVF-in-Use 12/06	AVF-in-Use 12/07	AVF-in-Place 12/07
	USA	32.4%	34.0%	37.4%	41.1%	45.0%	48.5%	56.3%
	NWRN	48.5%	52.9%	57.6%	59.4%	60.9%	61.9%	70.0%
	AK	56.6%	60.5%	62.3%	57.6%	58.1%	55.1%	68.5%
	ID	38.3%	48.0%	52.5%	50.8%	54.7%	54.1%	63.3%
	MT	54.5%	51.9%	56.2%	57.3%	55.4%	56.7%	62.9%
	OR	48.7%	53.5%	59.4%	62.0%	63.1%	62.4%	71.0%
	WA	48.5%	53.0%	57.2%	59.6%	62.0%	63.7%	72.0%