Table:
text: ACM Multimedia
Past Conferences
Past Conferences
Year_ Date_ Venue City Country Notes_
1994 Oct 15-20  San Francisco, CA USA ISBN 0-89791-686-7
1993 Aug 1-6  Anaheim, CA. USA ISBN 0-89791-596-8

text: ACM Multimedia
Past Conferences
Past Conferences
Year_ Date_ Venue City Country Notes_
2012 Oct 27 - 31 Nara Prefectural New Public Hall Nara Japan 
2011 Noc 28 - Dec 1st Hyatt Regency Scottsdale Resort and Spa @ Gainey Ranch Scottsdale, Arizona USA 
2010 Oct 25 - 29 Palazzo degli Affari Firenze Italy 
2009 Oct 19 - 24 Beijing Hotel Beijing China 
2008 Oct 27 – Nov 1 Pan Pacific Hotel Vancouver, BC Canada 
2007 Sep 24-29 University of Augsburg Augsburg Germany 
2006 Oct 23-27 Fess Parker`s DoubleTree Resort Hotel Santa Barbara USA ISBN 1-59593-447-2
2005 Nov 6-11 Hilton Singapore Singapore ISBN 1-59593-044-2
2004 Oct 10-16  New York USA ISBN 1-58113-893-8

text: ACM Multimedia
Past Conferences
Past Conferences
Year_ Date_ Venue City Country Notes_
2003 Nov 2-8  Berkeley, California USA ISBN 1-58113-722-2
2002 Dec 1-6  Juan-les-Pins on the French Riviera France ISBN 1-58113-620-X
2001 Sep 30 - Oct 5  Ottawa Canada ISBN 1-58113-394-4
2000 Oct 30 - Nov 3 Marina del Rey Los Angeles, CA USA Proceedings: ISBN 1-58113-198-4; Workshops: ISBN 1-58113-311-1
1999 Oct 30 - Nov 5  Orlando, Florida USA Proc. Part 1: ISBN 1-58113-151-8; Proc. Part 2: ISBN 1-58113-239-5
1998 Sep 12-16 University of Bristol Bristol United Kingdom ISBN 0-201-30990-4
1997 Nov 9-13  Seattle, WA USA ISBN 0-89791-991-2
1996 Nov 18 - 22 Hynes Convention Center Boston, MA USA ISBN 0-89791-871-1
1995 Nov 5-9  San Francisco, CA USA ISBN 0-89791-751-0

Question: How often is the US listed as a country on ACM Multimedia?