2012: Indianapolis, Indiana, June 16-212013: Montreal, Canada, May 18-232014: San Antonio, Texas, May 31-June 52015: Salt Lake City, Utah, May 30-June 42016: Baltimore, Maryland, May 21-26
2011: May 14-19: Portland, Oregon2010: May 22-27: Denver, Colorado2009: May 30-June 4: Toronto, Canada2008: May 31- June 5: Minneapolis, Minnesota2007: June 2-7: Philadelphia, Pennsylvania2006: May 13-18: Chicago, Illinois2005: May 21-26: Anaheim, California2004: May 8-13: Atlanta, Georgia2003: May 10-15: Dallas, Texas2002: June 1-6: San Diego, California2001: June 2-7: New Orleans, Louisiana2000: May 20-25: Orlando, Florida1999: June 5-11: Toronto, Ontario, Canada1998: May 9-15: Atlanta, Georgia1997: May 17-23: Dallas, Texas1996: May 18-24: Washington, D.C.1995: May 20-26: Kansas City, Missouri1994: May 21-27: Anaheim, California1993: May 15-21: New Orleans, Louisiana1992: May 31- June 5: Boston, Massachusetts1991: May 19-24: Salt Lake City, Utah1990: May 13-18: Orlando, Florida1989: May 21-26: St. Louis, Missouri1988: May 15-20: San Francisco, California1987: May 31- June 5: Montreal, Quebec, Canada1986: May 19-23: Dallas, Texas1985: May 19-24: Las Vegas, Nevada1984: May 20-25: Detroit, Michigan1983: May 23-27: Philadelphia, Pennsylvania1982: June 6-11: Cincinnati, Ohio1981: May 24-29: Portland, Oregon1980: May 25-30: Houston, Texas1979: May 27- June 1: Chicago, Illinois1978: May 7-12: Los Angeles, California1977: May 22-27: New Orleans, Louisiana1976: May 16-21: Atlanta, Georgia1975: June 1-6: Minneapolis, Minnesota1974: May 12-17: Miami Beach, Florida1973: May 21-25: Boston, Massachusetts1972: May 14-19: San Francisco, California1971: May 24-28: Toronto, Ontario, Canada1970: May 11-15: Detroit, Michigan1969: May 12-16: Denver, Colorado1968: May 13-17: St. Louis, Missouri1967: May 1-6: Chicago, Illinois1966: May 16-20: Pittsburgh, Pennsylvania1965: May 3-7: Houston, Texas1964: April 26-30: Philadelphia, Pennsylvania1963: May 6-10: Cincinnati, Ohio1962: May 13-17: Washington, D.C.1961: April 9-13: Detroit, Michigan1960: April 25-28: Rochester, New York1959: April 27- May 1: Chicago, Illinois1958: April 22-25: Atlantic City, New Jersey1957: April 22-26: St. Louis, Missouri1956: April 23-27: Philadelphia, Pennsylvania1955: April 25-28: Buffalo, New York1954: April 26-29: Chicago, Illinois1953: April 21-23: Los Angeles, California1952: April 22-24: Cincinnati, Ohio1951: April 24-26: Atlantic City, New Jersey1950: April 25-27: Chicago, Illinois1949: April 5-7: Detroit, Michigan1948: March 30-April 1, Boston, Massachusetts1947: April 19-May 1, Buffalo, New York1946: April 8-11, Chicago, Illinois1945: (No Meeting)1944: May 10-11, St. Louis, Missouri1943: May 25-26, Rochester, New York1942: April 15-17, Cincinnati, Ohio1941: May 5-6: Pittsburgh, Pennsylvania1940: June 4-5, New York, New York1939: June 5-6: Cleveland, Ohio