Quarter Percent of GDP, Seasonally Adjusted 1996-01-01 1.35 1996-04-01 1.04 1996-07-01 0.87 1996-10-01 1.29 1997-01-01 1.25 1997-04-01 1.48 1997-07-01 1.28 1997-10-01 0.92 1998-01-01 1.16 1998-04-01 1.60 1998-07-01 2.31 1998-10-01 1.03 1999-01-01 1.56 1999-04-01 1.57 1999-07-01 1.34 1999-10-01 1.59 2000-01-01 1.54 2000-04-01 1.52 2000-07-01 1.69 2000-10-01 2.11 2001-01-01 1.85 2001-04-01 1.99 2001-07-01 2.22 2001-10-01 2.48 2002-01-01 2.29 2002-04-01 2.21 2002-07-01 2.51 2002-10-01 2.49 2003-01-01 2.40 2003-04-01 2.44 2003-07-01 2.64 2003-10-01 2.48 2004-01-01 2.76 2004-04-01 3.22 2004-07-01 2.37 2004-10-01 2.30 2005-01-01 2.32 2005-04-01 2.35 2005-07-01 2.64 2005-10-01 2.56 2006-01-01 2.62 2006-04-01 2.93 2006-07-01 3.14 2006-10-01 3.36 2007-01-01 3.63 2007-04-01 3.73 2007-07-01 3.72 2007-10-01 3.82 2008-01-01 4.05 2008-04-01 3.69 2008-07-01 3.40 2008-10-01 3.62 2009-01-01 3.38 2009-04-01 3.29 2009-07-01 3.34 2009-10-01 3.64 2010-01-01 3.40 2010-04-01 3.64 2010-07-01 3.84 2010-10-01 3.94 2011-01-01 4.21 2011-04-01 4.19 2011-07-01 4.48 2011-10-01 4.61 2012-01-01 4.88 2012-04-01 5.20 2012-07-01 5.55 2012-10-01 5.00 2013-01-01 5.62 2013-04-01 5.87 2013-07-01 5.90 2013-10-01 5.92 2014-01-01 5.60 2014-04-01 5.68