Year	15 Year Period Averages			San Bernardino County		Year	Mojave Watershed Population Estimate		15 Year Period Averages
	1840	280			100		1840	100	1840	280
	1850						1850	250	1850
	1855	1100					1860	500	1855	1100
	1860						1870	1000	1860
	1870	2000			1000		1880	2000	1870	2000
	1880						1890	3000
	1885	3300					1900	3000	1885	3300
	1890						1910	7500
	1900	7500			27929		1920	10000	1900	7500
	1910				56706		1930	15000
	1915	10800					1940	25000	1915	10800
	1920				73401		1950	35000
	1930	25000			133900		1960	50000	1930	25000
	1940				161108		1970	75000
	1945	36000					1980	125000	1945	36000
	1950			23500	281642		1990	233600
	1960	83000			503591		2000	288800	1960	83000
	1970				684072		2010	368300
	1975	144000					2020	492900	1975	144000
	1980				895046
	1990	281,000			1,418,380				1990	281,000
actual	2000				1708406
	2010
MWA Projection	2020