Appendix D "Riverside County, South Coast" Table D-810 Parameter 1980 1985 1990 1995 2000 2005 2010 2015 2020 Population 521774 651556 925686 1070638 1206883 1470225 1676041 1873630 2071219 Avg. Daily VMT/1000 8452 12671 22304 26846 34479 40563 46039 50025 54848