18. Population by Single Year of Age and Sex: 1970 18 Source: U.S. Census Bureau, Decennial Census 1970
19. Population by Single Year of Age and Sex: 2000 19 Source: U.S. Census Bureau, Decennial Census 2000
20. Population by Single Year of Age and Sex: 2030 20 Source: U.S. Census Bureau, Population Projections 2008
Notas del editor
Hobbs, Frank and Nicole Stoops, U.S. Census Bureau, Census 2000 Special Reports, Series CENSR-4, Demographic Trends in the 20th Century, U.S. Government Printing Office, Washington, DC, 2002.
Source: He, Wan, Manisha Sengupta, Victoria A. Velkoff , and Kimberly A. DeBarros, U.S. Census Bureau, Current Population Reports, P23-209, 65+ in the United States: 2005, U.S. Government Printing Office, Washington, DC, 2005.
Hobbs, Frank and Nicole Stoops, U.S. Census Bureau, Census 2000 Special Reports, Series CENSR-4, Demographic Trends in the 20th Century, U.S. Government Printing Office, Washington, DC, 2002.
Retrieved: June 5, 2011 – Administration on Aging. Profile of Older Americans.(2010). http://www.aoa.gov/AoARoot/Aging_Statistics/Profile/2010/4.aspx
Hobbs, Frank and Nicole Stoops, U.S. Census Bureau, Census 2000 Special Reports, Series CENSR-4, Demographic Trends in the 20th Century, U.S. Government Printing Office, Washington, DC, 2002.
Hobbs, Frank and Nicole Stoops, U.S. Census Bureau, Census 2000 Special Reports, Series CENSR-4, Demographic Trends in the 20th Century, U.S. Government Printing Office, Washington, DC, 2002.
Source: He, Wan, Manisha Sengupta, Victoria A. Velkoff , and Kimberly A. DeBarros, U.S. Census Bureau, Current Population Reports, P23-209, 65+ in the United States: 2005, U.S. Government Printing Office, Washington, DC, 2005.
Source: He, Wan, Manisha Sengupta, Victoria A. Velkoff , and Kimberly A. DeBarros, U.S. Census Bureau, Current Population Reports, P23-209, 65+ in the United States: 2005, U.S. Government Printing Office, Washington, DC, 2005.
Hobbs, Frank and Nicole Stoops, U.S. Census Bureau, Census 2000 Special Reports, Series CENSR-4, Demographic Trends in the 20th Century, U.S. Government Printing Office, Washington, DC, 2002.
Source: He, Wan, Manisha Sengupta, Victoria A. Velkoff , and Kimberly A. DeBarros, U.S. Census Bureau, Current Population Reports, P23-209, 65+ in the United States: 2005, U.S. Government Printing Office, Washington, DC, 2005.
Hobbs, Frank and Nicole Stoops, U.S. Census Bureau, Census 2000 Special Reports, Series CENSR-4, Demographic Trends in the 20th Century, U.S. Government Printing Office, Washington, DC, 2002.
Hobbs, Frank and Nicole Stoops, U.S. Census Bureau, Census 2000 Special Reports, Series CENSR-4, Demographic Trends in the 20th Century, U.S. Government Printing Office, Washington, DC, 2002.
Vincent, Grayson K. and Victoria A. Velkoff, 2010, THE NEXT FOUR DECADES, The Older Population in the United States: 2010 to 2050, Current Population Reports, P25-1138, U.S. Census Bureau, Washington, DC.
Source:Census 2000 analyzed by the Social Science Data Analysis Network (SSDAN).Retrieved: June 5, 2011 -- http://www.censusscope.org/us/chart_age.html
Source:Census 2000 analyzed by the Social Science Data Analysis Network (SSDAN).Retrieved: June 5, 2011 -- http://www.censusscope.org/us/chart_age.html
Retrieved: June 5, 2011 -- http://www.censusscope.org/us/map_generations.html
Retrieved: June 5, 2011 -- http://www.censusscope.org/us/map_65plus.html
Hobbs, Frank and Nicole Stoops, U.S. Census Bureau, Census 2000 Special Reports, Series CENSR-4, Demographic Trends in the 20th Century, U.S. Government Printing Office, Washington, DC, 2002.
Hobbs, Frank and Nicole Stoops, U.S. Census Bureau, Census 2000 Special Reports, Series CENSR-4, Demographic Trends in the 20th Century, U.S. Government Printing Office, Washington, DC, 2002.
Hobbs, Frank and Nicole Stoops, U.S. Census Bureau, Census 2000 Special Reports, Series CENSR-4, Demographic Trends in the 20th Century, U.S. Government Printing Office, Washington, DC, 2002.
Source: He, Wan, Manisha Sengupta, Victoria A. Velkoff , and Kimberly A. DeBarros, U.S. Census Bureau, Current Population Reports, P23-209, 65+ in the United States: 2005, U.S. Government Printing Office, Washington, DC, 2005.