2002 Almanac (page 478) Table D-24 Mountain Counties Air Basin - Tuolumne County: Population and VMT Trends Mountain Counties Air Basin: Tuolumne County Surface Area = 2279 square miles Parameter 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 Population 36000 37000 38000 38800 40700 42500 44800 46300 47900 49600 51300 51900 53000 53300 52800 53100 53900 54500 54500 55200 Avg. Daily VMT/1000 846 857 906 935 1003 1124 1238 1400 1386 1431 1437 1407 1430 1441 1454 1411 1348 1352 1385 1419