Appendix D "Modoc County, Northeast Plateau" Table D-37 Parameter 1980 1985 1990 1995 2000 2005 2010 2015 2020 Population 8700 9400 9675 9975 9400 10100 10700 11100 11500 Avg. Daily VMT/1000 184 197 241 259 250 296 352 408 472