Sure, here's what I came up with for quarterly dividend yield (annualized) for VWENX dating back to 2005 (the overall average is 3.13% but that's obviously weighted towards the earlier years):
Wellington Fund Admiral Shares (VWENX)
Type $/Share Payable date Record date Reinvest date Reinvest price Yield
Income $0.50 12/29/2014 12/24/2014 12/26/2014 $68.15 2.94%
Income $0.43 9/22/2014 9/18/2014 9/19/2014 $69.48 2.49%
Income $0.42 6/23/2014 6/19/2014 6/20/2014 $68.95 2.42%
Income $0.43 3/31/2014 3/27/2014 3/28/2014 $66.28 2.60%
Income $0.47 12/27/2013 12/24/2013 12/26/2013 $65.31 2.88%
Income $0.41 9/27/2013 9/25/2013 9/26/2013 $64.96 2.53%
Income $0.43 6/28/2013 6/26/2013 6/27/2013 $62.88 2.72%
Income $0.38 3/28/2013 3/26/2013 3/27/2013 $62.04 2.46%
Income $0.48 12/31/2012 12/27/2012 12/28/2012 $58.00 3.33%
Income $0.40 9/28/2012 9/26/2012 9/27/2012 $59.27 2.70%
Income $0.43 6/29/2012 6/27/2012 6/28/2012 $55.93 3.04%
Income $0.40 3/30/2012 3/28/2012 3/29/2012 $57.65 2.80%
Income $0.46 12/28/2011 12/23/2011 12/27/2011 $54.12 3.39%
Income $0.42 9/30/2011 9/28/2011 9/29/2011 $51.14 3.30%
Income $0.43 6/30/2011 6/28/2011 6/29/2011 $55.29 3.12%
Income $0.36 3/31/2011 3/29/2011 3/30/2011 $55.69 2.61%
Income $0.39 12/29/2010 12/27/2010 12/28/2010 $53.46 2.91%
Income $0.37 9/28/2010 9/24/2010 9/27/2010 $51.19 2.89%
Income $0.41 6/29/2010 6/25/2010 6/28/2010 $48.52 3.36%
Income $0.35 3/30/2010 3/26/2010 3/29/2010 $51.38 2.69%
Income $0.44 12/29/2009 12/24/2009 12/28/2009 $50.06 3.50%
Income $0.37 9/29/2009 9/25/2009 9/28/2009 $48.32 3.06%
Income $0.43 6/26/2009 6/24/2009 6/25/2009 $43.51 3.93%
Income $0.36 3/27/2009 3/25/2009 3/26/2009 $39.96 3.64%
Income $0.49 12/29/2008 12/24/2008 12/26/2008 $41.15 4.72%
Income $0.45 9/26/2008 9/24/2008 9/25/2008 $49.34 3.62%
Income $0.50 6/27/2008 6/25/2008 6/26/2008 $52.27 3.85%
Income $0.41 3/28/2008 3/26/2008 3/27/2008 $53.70 3.08%
Income $0.59 12/28/2007 12/26/2007 12/27/2007 $56.36 4.17%
Income $0.47 9/24/2007 9/20/2007 9/21/2007 $59.73 3.11%
Income $0.48 6/25/2007 6/21/2007 6/22/2007 $58.22 3.30%
Income $0.40 3/26/2007 3/22/2007 3/23/2007 $56.45 2.82%
Income $0.50 12/27/2006 12/22/2006 12/26/2006 $55.99 3.59%
Income $0.43 9/25/2006 9/21/2006 9/22/2006 $55.24 3.13%
Income $0.45 6/26/2006 6/22/2006 6/23/2006 $52.57 3.41%
Income $0.38 3/27/2006 3/23/2006 3/24/2006 $54.05 2.81%
Income $0.51 12/29/2005 12/27/2005 12/28/2005 $52.66 3.84%
Income $0.39 9/26/2005 9/22/2005 9/23/2005 $53.45 2.88%
Income $0.38 6/27/2005 6/23/2005 6/24/2005 $52.08 2.93%
Income $0.36 3/28/2005 3/22/2005 3/23/2005 $51.27 2.82%