Listed below is the number of movie tickets sold at the Library Cinema-Complex, in thousands, for the period from 2001 to 2013. Compute a five-year weighted moving average using weights of 0.2, 0.15, 0.3, 0.15, and 0.2, respectively. Describe the trend in yield. (Round your answers to 3 decimal places.)
2001 8.41 2002 8.24 2003 7.67 2004 6.69 2005 7.37 2006 6.48 2007 6.61 2008 6.81 2009 5.78 2010 5.87 2011 5.74 2012 5.59 2013 5.63