Taxpayer Returns by County About the Data Filing year: 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 What to tabulate: Total Amounts Amounts Per Return Ranks Starting with: States and Counties Top and Bottom 50 Only   What to graph: Total Amounts Amounts Per Return Ranks How to graph it: Time series Top 10   Copyright , TRAC Reports, Inc.