August 8, 2008 [65.6Mb]
Conference Call - 2nd Quarter Results

May 14, 2008 [41.2Mb]
Conference Call - 1st Quarter Results

March 12, 2008 [54.4Mb]
Conference Call - 4th Quarter Results

March 20, 2007 [54.8Mb]
Conference Call - 4th Quarter Results

November 14, 2006 [54.6Mb]
Conference Call - 3rd Quarter Results

August 10, 2006 [26.5Mb]
Conference Call - 2nd Quarter Results

May 11, 2006 [24.5Mb]
Conference Call - 1st Quarter Results

March 29, 2006 [27Mb]
Conference Call

March 16, 2006 [31Mb]
Conference Call – 4th Quarter Results
Please note error in web cast - DGBV should be 56%

November 15, 2005 [24.7Mb]
Conference Call – 3rd Quarter Results

August 11, 2005 [25.3Mb]
Conference Call – 2nd Quarter Results

May 6, 2005 [25.3Mb]
Conference Call – 1st Quarter Results

March 16, 2005 [31.3Mb]
Conference Call – 4th Quarter Results

November 12, 2004 [18.7Mb]
Conference Call – 3rd Quarter Results

August 12, 2004 [15.3Mb]
Conference Call – 2nd Quarter Results

May 11, 2004 [15.3Mb]
Conference Call – 1st Quarter Results

March 25, 2004 [18.9Mb]
Conference Call – 4th Quarter Results