Hover over the graph above for attendance numbers.

Expand each section to retrieve attendance statistics by year.

  • 2010-2012

    Year Location Scientific
    Attendance    		 Non-scientific
    Attendance    		 Total
    2012 New Orleans, LA 24043 4531 28574
    2011 Washington, DC 26496 5861 32357
    2010 San Diego, CA 26397 5578 31975


  • 2000-2009

  • 1990-1999

  • 1980-1989

  • 1971-1979