AUTOMATED CLEARING HOUSE ELECTRONIC PAYMENTS, 2002-2011
Year Volume (billions) Percent change
2002 8.9 11.9%
2003 10.0 12.0
2004 12.0 19.9
2005 14.0 16.2
2006 15.1 8.2
2007 17.1 13.2
2008 18.3 6.9
2009 18.8 2.6
2010 19.4 3.4
2011 20.2 4.4

Source: NACHA - The Electronic Payments Association.