Definition of table data (see notes after table for additional information):

• Live births.
• Abortions, reported includes legal reported induced abortions.
• Abortions, residents, in country only includes reported abortions obtained within the country by residents only.
• Abortions, residents, obtained abroad includes reported abortions by country residents obtained in other countries.
• Abortions, residents, total includes reported abortions by residents, obtained both within the country and abroad.
• Fetal deaths generally includes fetal deaths or stillbirths of at least 20 weeks` gestation.
• Miscarriages generally includes spontaneous fetal losses/ abortions, fetal deaths, or stillbirths, regardless of gestation period.
• Abortion ratio is abortions per 1000 live births.
• Abortion % is abortions as percentage of pregnancies (excluding fetal deaths/miscarriages).
• Abortion rate is abortions per 1000 women of childbearing age.

Notes:

• Parenthetical figures are estimates, some of which are derived from reported data.
• Abortion ratios, percentages, and rates may be based on a mix of data from different sources and thus may not represent a consistent time series.

Sources:

• Henshaw, Stanley K., and Kevin O'Reilly, Jan./Feb. 1983, "Characteristics of Abortion Patients in the United States, 1979 and 1980," Family Planning Perspectives, 15(1):5-8,10-16.
• Henshaw, Stanley K., Nancy J. Binkin, Ellen Blaine, and Jack C. Smith, 1985, "A portrait of American women who obtain abortions," Family Planning Perspectives, 17(2):90-96.
• Henshaw, Stanley, Jacqueline Darroch Forrest, and Jennifer Van Vort, March/April 1987, "Abortion Services in the United States, 1984 and 1985," Family Planning Perspectives, 19(2):63-70.
• Johnston, Wm. Robert, Feb. 2006, "Interstate abortions by state of residence and state of occurrence," working paper.
• United Nations Department of Economic and Social Affairs, 2000, "Table 5. Live births by age of mother, sex and urban/rural residence: 1948-1997," in United Nations Demographic Yearbook 1948-1997: Historical Supplement, United Nations (New York, NY), on line at United Nations Statistics Division [http://unstats.un.org/unsd/demographic/products/dyb/DYBHist/HistTab05.pdf].
• United Nations Department of Economic and Social Affairs, 2002, "Table 1. Live births by sex and urban/rural residence: 1980-1999," in United Nations Demographic Yearbook 1999 Natality Supplement, United Nations (New York, NY), on line at United Nations Statistics Division [http://unstats.un.org/unsd/demographic/products/dyb/DYBNat/NatStatTab01.pdf].
• United Nations Department of Economic and Social Affairs, 2002, "Table 15. Late foetal deaths and late foetal death ratios, by urban/rural residence: 1990-1998," in United Nations Demographic Yearbook 1999 Natality Supplement, United Nations (New York, NY), on line at United Nations Statistics Division [http://unstats.un.org/unsd/demographic/products/dyb/DYBNat/NatStatTab15.pdf].
• United Nations Department of Economic and Social Affairs, 2003, "Table 13. Legally induced abortions: 1993-2001," in United Nations Demographic Yearbook 2001, United Nations (New York, NY), on line at United Nations Statistics Division [http://unstats.un.org/unsd/demographic/products/dyb/DYB2001/Table13.pdf].
• United Nations Department of Economic and Social Affairs, 2004, "Table 12. Late foetal deaths and late foetal death ratios, by urban/rural residence: 1998-2002," in United Nations Demographic Yearbook 2002, United Nations (New York, NY), on line at United Nations Statistics Division [http://unstats.un.org/unsd/demographic/products/dyb/dyb2002/Table12.pdf].
• United Nations Department of Economic and Social Affairs, 2004, "Table 9. Live births and crude birth rates, by urban/rural residence: 1998-2002," in United Nations Demographic Yearbook 2002, United Nations (New York, NY), on line at United Nations Statistics Division [http://unstats.un.org/unsd/demographic/products/dyb/dyb2002/Table09.pdf].
• United Nations Department of Economic and Social Affairs, 2006, "Table 12. Late foetal deaths and late foetal death ratios, by urban/rural residence: 2000-2004," in United Nations Demographic Yearbook 2004, United Nations (New York, NY), on line at United Nations Statistics Division [http://unstats.un.org/unsd/demographic/products/dyb/DYB2004/Table12.pdf].
• United Nations Department of Economic and Social Affairs, 2006, "Table 13. Legally induced abortions: 1995-2004," in United Nations Demographic Yearbook 2004, United Nations (New York, NY), on line at United Nations Statistics Division [http://unstats.un.org/unsd/demographic/products/dyb/DYB2004/Table13.pdf].
• United Nations Department of Economic and Social Affairs, 2006, "Table 9. Live births and crude birth rates, by urban/rural residence: 2000-2004," in United Nations Demographic Yearbook 2004, United Nations (New York, NY), on line at United Nations Statistics Division [http://unstats.un.org/unsd/demographic/products/dyb/DYB2004/Table09.pdf].
• United Nations Department of Economic and Social Affairs, 2007, "Table 13. Legally induced abortions: 1996-2005," in United Nations Demographic Yearbook 2005, United Nations (New York, NY), on line at United Nations Statistics Division [http://unstats.un.org/unsd/demographic/products/dyb/dyb2005/Table13.pdf].
• United Nations Department of Economic and Social Affairs, 2007, "Table 9. Live births and crude birth rates, by urban/rural residence: 2001-2005," in United Nations Demographic Yearbook 2005, United Nations (New York, NY), on line at United Nations Statistics Division [http://unstats.un.org/unsd/demographic/products/dyb/dyb2005/Table09.pdf].
• United Nations Department of Economic and Social Information and Policy Analysis, 1994, United Nations Demographic Yearbook 1992, United Nations (New York, NY).
• United Nations Statistics Division, 21 Feb. 2008, "Legally induced abortions by urban/rural residence of woman," on line at UNdata [http://data.un.org/Data.aspx?d=POP&f=tableCode%3a17].

© 2000-2007, 2008 by Wm. Robert Johnston.
Last modified 4 June 2008.
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