Anomalie di Grazzanise sulla 81/10 nelle estati dal 2000: 2000 +0.9 2001 +0.7 2002 +0.3 2003 +2.9 2004 +0.1 2005 +0.2 2006 +0.8 2007 +0.7 2008 +0.9 2009 +1.6 2010 +0.5 2011 +0.5 2012 +1.9 2013 +0.4 2014 -0.2 2015 +1.8 2016 +0.2