2017

The Baltimore Sun and The Economist
2016

Washington Post News Service and Syndicate
2015

Pittsburgh Post-Gazette
2014

Chattanooga Times Free Press
2013

The Buffalo News
2012

Spartanburg Herald-Journal
2011

The Houston Chronicle
2009

The Denver Post
2008

The Washington Examiner
2007

The San Diego Union-Tribune
2006

Minneapolis Star Tribune
2004

www.sherffiustoons.com
1999
The Detroit Free Press
1998
The Seattle Post-Intelligencer
1996
Arkansas Democrat-Gazette
1994
Tacoma (WA) News Tribune
1990
Philadelphia Daily News