Appendix D		" Basin Total, Mountain Counties"						Table D-15	
Parameter	1980	1985	1990	1995	2000	2005	2010	2015	2020
Population	229578	272823	346018	385722	411003	450949	477342	515267	553190
Avg. Daily VMT/1000	5967	7522	9662	10720	11055	13811	14805	16823	18982