TOTAL U.S. PET INDUSTRY EXPENDITURES, 2002-2011

($ billions)

Year Expenditure
2002 $29.50
2003 32.40
2004 34.40
2005 36.30
2006 38.50
2007 41.20
2008 43.20
2009 45.50
2010 48.35
2011 50.84 (1)

(1) Estimate.

Source: American Pet Products Association's 2011-2012 National Pet Owners Survey.