how many weeks in a year how many weeks in a year (std error) 0.86 5% Source Google Trends: http://www.google.com/trends?q=how+many+weeks+in+a+year Week how many weeks in a year how many weeks in a year (std error) "(1 September, 2011)" Jan 4 2004 0 >10% Jan 11 2004 0 >10% Jan 18 2004 0 >10% Jan 25 2004 0 >10% Feb 1 2004 0 >10% Feb 8 2004 0 >10% Feb 15 2004 0 >10% Feb 22 2004 0 >10% Feb 29 2004 0 >10% Mar 7 2004 0 >10% Mar 14 2004 0 >10% Mar 21 2004 0 >10% Mar 28 2004 0 >10% Apr 4 2004 0 >10% Apr 11 2004 0 >10% Apr 18 2004 0 >10% Apr 25 2004 0 >10% May 2 2004 0 >10% May 9 2004 0 >10% May 16 2004 0 >10% May 23 2004 0 >10% May 30 2004 0 >10% Jun 6 2004 0 >10% Jun 13 2004 0 >10% Jun 20 2004 0 >10% Jun 27 2004 0 >10% Jul 4 2004 0 >10% Jul 11 2004 0 >10% Jul 18 2004 0 >10% Jul 25 2004 0 >10% Aug 1 2004 0 >10% Aug 8 2004 0 >10% Aug 15 2004 0 >10% Aug 22 2004 0 >10% Aug 29 2004 0 >10% Sep 5 2004 0 >10% Sep 12 2004 0 >10% Sep 19 2004 0 >10% Sep 26 2004 0 >10% Oct 3 2004 0 >10% Oct 10 2004 0 >10% Oct 17 2004 0 >10% Oct 24 2004 0 >10% Oct 31 2004 0 >10% Nov 7 2004 0 >10% Nov 14 2004 0 >10% Nov 21 2004 0 >10% Nov 28 2004 0 >10% Dec 5 2004 0 >10% Dec 12 2004 0 >10% Dec 19 2004 0 >10% Dec 26 2004 0 >10% Jan 2 2005 0 >10% Jan 9 2005 0 >10% Jan 16 2005 0 >10% Jan 23 2005 0 >10% Jan 30 2005 0 >10% Feb 6 2005 0 >10% Feb 13 2005 0 >10% Feb 20 2005 0 >10% Feb 27 2005 0 >10% Mar 6 2005 0 >10% Mar 13 2005 0 >10% Mar 20 2005 0 >10% Mar 27 2005 0 >10% Apr 3 2005 0 >10% Apr 10 2005 0 >10% Apr 17 2005 0 >10% Apr 24 2005 0 >10% May 1 2005 0 >10% May 8 2005 0 >10% May 15 2005 0 >10% May 22 2005 0 >10% May 29 2005 0 >10% Jun 5 2005 0 >10% Jun 12 2005 0 >10% Jun 19 2005 0 >10% Jun 26 2005 0 >10% Jul 3 2005 0 >10% Jul 10 2005 0 >10% Jul 17 2005 0 >10% Jul 24 2005 0 >10% Jul 31 2005 0 >10% Aug 7 2005 0 >10% Aug 14 2005 0 >10% Aug 21 2005 0 >10% Aug 28 2005 0 >10% Sep 4 2005 0 >10% Sep 11 2005 0 >10% Sep 18 2005 0 >10% Sep 25 2005 0 >10% Oct 2 2005 0 >10% Oct 9 2005 0 >10% Oct 16 2005 0.78 >10% Oct 23 2005 0.78 >10% Oct 30 2005 0.8 >10% Nov 6 2005 0.8 >10% Nov 13 2005 0.8 >10% Nov 20 2005 0.82 >10% Nov 27 2005 0.82 >10% Dec 4 2005 0.76 >10% Dec 11 2005 0.78 >10% Dec 18 2005 0.82 >10% Dec 25 2005 0.84 >10% Jan 1 2006 0.88 >10% Jan 8 2006 0.9 >10% Jan 15 2006 0.76 >10% Jan 22 2006 0.76 >10% Jan 29 2006 0.76 >10% Feb 5 2006 0.7 >10% Feb 12 2006 0.68 >10% Feb 19 2006 0.68 >10% Feb 26 2006 0.68 >10% Mar 5 2006 0.76 >10% Mar 12 2006 0.8 >10% Mar 19 2006 0.84 >10% Mar 26 2006 0.88 >10% Apr 2 2006 0.62 >10% Apr 9 2006 0.66 >10% Apr 16 2006 0.68 >10% Apr 23 2006 0.76 >10% Apr 30 2006 0.88 >10% May 7 2006 0.8 >10% May 14 2006 0.88 >10% May 21 2006 0.62 >10% May 28 2006 0.62 >10% Jun 4 2006 0.64 >10% Jun 11 2006 0.76 >10% Jun 18 2006 0.68 >10% Jun 25 2006 0.76 >10% Jul 2 2006 0.72 >10% Jul 9 2006 0.72 >10% Jul 16 2006 0.82 >10% Jul 23 2006 0.74 >10% Jul 30 2006 0.68 >10% Aug 6 2006 0.92 >10% Aug 13 2006 0.74 >10% Aug 20 2006 0.72 >10% Aug 27 2006 0.7 >10% Sep 3 2006 0.94 >10% Sep 10 2006 0.98 >10% Sep 17 2006 0.78 >10% Sep 24 2006 0.84 >10% Oct 1 2006 0.84 >10% Oct 8 2006 0.68 >10% Oct 15 2006 0.82 >10% Oct 22 2006 0.8 >10% Oct 29 2006 0.9 >10% Nov 5 2006 0.7 >10% Nov 12 2006 0.88 >10% Nov 19 2006 0.7 >10% Nov 26 2006 1.02 >10% Dec 3 2006 0.86 >10% Dec 10 2006 0.84 >10% Dec 17 2006 0.6 >10% Dec 24 2006 0.76 >10% Dec 31 2006 0.92 >10% Jan 7 2007 0.98 >10% Jan 14 2007 0.96 >10% Jan 21 2007 0.98 >10% Jan 28 2007 0.8 >10% Feb 4 2007 0.92 >10% Feb 11 2007 0.86 >10% Feb 18 2007 0.82 >10% Feb 25 2007 0.8 >10% Mar 4 2007 0.76 >10% Mar 11 2007 0.66 >10% Mar 18 2007 0.84 >10% Mar 25 2007 0.86 >10% Apr 1 2007 0.9 >10% Apr 8 2007 0.82 >10% Apr 15 2007 0.8 >10% Apr 22 2007 0.74 >10% Apr 29 2007 0.88 >10% May 6 2007 0.72 >10% May 13 2007 0.8 >10% May 20 2007 0.64 >10% May 27 2007 0.7 >10% Jun 3 2007 0.78 >10% Jun 10 2007 0.86 >10% Jun 17 2007 0.68 >10% Jun 24 2007 0.82 >10% Jul 1 2007 0.78 >10% Jul 8 2007 0.78 >10% Jul 15 2007 0.94 10% Jul 22 2007 0.78 >10% Jul 29 2007 0.88 >10% Aug 5 2007 0.88 >10% Aug 12 2007 0.88 >10% Aug 19 2007 0.88 >10% Aug 26 2007 0.74 >10% Sep 2 2007 0.82 >10% Sep 9 2007 0.96 10% Sep 16 2007 0.92 10% Sep 23 2007 0.96 10% Sep 30 2007 1 10% Oct 7 2007 1 10% Oct 14 2007 1.1 10% Oct 21 2007 1 10% Oct 28 2007 1.02 10% Nov 4 2007 1.02 10% Nov 11 2007 0.96 10% Nov 18 2007 0.76 10% Nov 25 2007 1.1 10% Dec 2 2007 0.9 10% Dec 9 2007 0.82 10% Dec 16 2007 0.88 10% Dec 23 2007 0.62 >10% Dec 30 2007 0.92 10% Jan 6 2008 0.92 10% Jan 13 2008 1.02 10% Jan 20 2008 1.02 10% Jan 27 2008 1.16 10% Feb 3 2008 0.92 10% Feb 10 2008 1 10% Feb 17 2008 1.1 10% Feb 24 2008 0.96 10% Mar 2 2008 1 10% Mar 9 2008 0.92 10% Mar 16 2008 0.9 10% Mar 23 2008 0.88 10% Mar 30 2008 1.02 10% Apr 6 2008 1 10% Apr 13 2008 0.94 10% Apr 20 2008 0.92 10% Apr 27 2008 0.8 10% May 4 2008 1.02 10% May 11 2008 1.02 10% May 18 2008 0.88 10% May 25 2008 0.86 10% Jun 1 2008 0.82 10% Jun 8 2008 0.88 10% Jun 15 2008 0.88 10% Jun 22 2008 0.8 10% Jun 29 2008 0.74 10% Jul 6 2008 0.84 10% Jul 13 2008 0.84 10% Jul 20 2008 0.94 10% Jul 27 2008 0.9 10% Aug 3 2008 0.94 10% Aug 10 2008 0.98 10% Aug 17 2008 1.1 10% Aug 24 2008 1.12 10% Aug 31 2008 1.18 10% Sep 7 2008 1.24 10% Sep 14 2008 1.32 10% Sep 21 2008 1.34 10% Sep 28 2008 1.3 10% Oct 5 2008 1.36 10% Oct 12 2008 1.44 10% Oct 19 2008 1.32 10% Oct 26 2008 1.78 10% Nov 2 2008 1.64 10% Nov 9 2008 1.52 10% Nov 16 2008 1.76 10% Nov 23 2008 1.52 10% Nov 30 2008 1.72 10% Dec 7 2008 1.52 10% Dec 14 2008 1.3 10% Dec 21 2008 1 10% Dec 28 2008 1.4 10% Jan 4 2009 1.82 10% Jan 11 2009 1.78 10% Jan 18 2009 1.66 10% Jan 25 2009 1.86 10% Feb 1 2009 1.88 10% Feb 8 2009 1.82 10% Feb 15 2009 1.88 10% Feb 22 2009 2.06 10% Mar 1 2009 1.86 10% Mar 8 2009 1.94 10% Mar 15 2009 2.32 10% Mar 22 2009 2.1 10% Mar 29 2009 1.9 10% Apr 5 2009 1.94 10% Apr 12 2009 1.92 10% Apr 19 2009 1.62 10% Apr 26 2009 1.78 10% May 3 2009 2.22 10% May 10 2009 2.22 10% May 17 2009 2.56 10% May 24 2009 2.94 10% May 31 2009 2.82 10% Jun 7 2009 1.66 10% Jun 14 2009 1.52 10% Jun 21 2009 1.96 10% Jun 28 2009 1.74 10% Jul 5 2009 1.84 10% Jul 12 2009 1.62 10% Jul 19 2009 1.74 10% Jul 26 2009 1.52 10% Aug 2 2009 1.5 10% Aug 9 2009 1.6 10% Aug 16 2009 1.54 10% Aug 23 2009 1.52 10% Aug 30 2009 1.54 10% Sep 6 2009 1.48 10% Sep 13 2009 1.8 10% Sep 20 2009 1.72 10% Sep 27 2009 1.94 10% Oct 4 2009 1.72 10% Oct 11 2009 1.7 10% Oct 18 2009 1.8 10% Oct 25 2009 1.82 10% Nov 1 2009 1.8 10% Nov 8 2009 1.64 10% Nov 15 2009 1.74 10% Nov 22 2009 1.46 10% Nov 29 2009 1.96 10% Dec 6 2009 1.74 10% Dec 13 2009 1.3 10% Dec 20 2009 0.94 10% Dec 27 2009 1.46 10% Jan 3 2010 1.98 10% Jan 10 2010 2 10% Jan 17 2010 1.7 10% Jan 24 2010 1.86 10% Jan 31 2010 1.6 10% Feb 7 2010 1.44 10% Feb 14 2010 1.48 10% Feb 21 2010 1.68 10% Feb 28 2010 1.52 10% Mar 7 2010 1.4 10% Mar 14 2010 1.48 10% Mar 21 2010 1.44 10% Mar 28 2010 1.36 10% Apr 4 2010 1.38 10% Apr 11 2010 1.54 10% Apr 18 2010 1.52 10% Apr 25 2010 1.5 10% May 2 2010 1.38 10% May 9 2010 1.48 10% May 16 2010 1.48 10% May 23 2010 1.4 10% May 30 2010 1.26 10% Jun 6 2010 1.26 10% Jun 13 2010 1.38 10% Jun 20 2010 1.34 10% Jun 27 2010 1.3 10% Jul 4 2010 1.38 10% Jul 11 2010 1.62 10% Jul 18 2010 2 10% Jul 25 2010 1.62 10% Aug 1 2010 1.7 10% Aug 8 2010 1.62 10% Aug 15 2010 1.74 10% Aug 22 2010 1.74 10% Aug 29 2010 1.86 10% Sep 5 2010 1.84 10% Sep 12 2010 2.04 10% Sep 19 2010 2.08 10% Sep 26 2010 2.16 10% Oct 3 2010 2.2 10% Oct 10 2010 2.18 10% Oct 17 2010 2.36 10% Oct 24 2010 2.22 10% Oct 31 2010 2.22 10% Nov 7 2010 2.24 10% Nov 14 2010 2.28 10% Nov 21 2010 1.9 10% Nov 28 2010 2.5 10% Dec 5 2010 2 10% Dec 12 2010 1.92 10% Dec 19 2010 1.48 10% Dec 26 2010 1.72 10% Jan 2 2011 2.46 10% Jan 9 2011 2.4 10% Jan 16 2011 2.2 10% Jan 23 2011 2.22 10% Jan 30 2011 2.18 10% Feb 6 2011 2.06 10% Feb 13 2011 2.12 10% Feb 20 2011 2 10% Feb 27 2011 2.24 10% Mar 6 2011 2.1 10% Mar 13 2011 1.92 10% Mar 20 2011 2.26 10% Mar 27 2011 2.24 10% Apr 3 2011 2.16 10% Apr 10 2011 2.18 10% Apr 17 2011 2.14 10% Apr 24 2011 1.92 10% May 1 2011 2.3 10% May 8 2011 2.3 10% May 15 2011 2.06 10% May 22 2011 1.94 10% May 29 2011 2.02 10% Jun 5 2011 2.1 10% Jun 12 2011 2.02 10% Jun 19 2011 2.06 10% Jun 26 2011 1.92 10% Jul 3 2011 1.94 10% Jul 10 2011 2.22 10% Jul 17 2011 1.98 10% Jul 24 2011 2.14 10% Jul 31 2011 2.32 10% Aug 7 2011 2.14 10% Aug 14 2011 2.32 10% Aug 21 2011 2.4 10% Aug 28 2011 0 >10% Region how many weeks in a year how many weeks in a year (std error) United States 1 0% New Zealand 0.73 5% Canada 0.72 2% Australia 0.705 3% United Kingdom 0.475 2% City how many weeks in a year how many weeks in a year (std error) Houston (USA) 1 0% Irvine (USA) 0.995 10% New York (USA) 0.975 5% Los Angeles (USA) 0.975 5% Phoenix (USA) 0.945 5% Philadelphia (USA) 0.945 5% Miami (USA) 0.935 5% Chicago (USA) 0.93 5% Washington (USA) 0.905 5% Dallas (USA) 0.905 5% Language how many weeks in a year how many weeks in a year (std error) English 1 0%