year,roll_mean_EU 1979,-1.22889 1980,-1.666442 1981,-0.898122 1982,-0.769108 1983,-0.48843 1984,-0.964339 1985,-1.804817 1986,-1.126271 1987,-1.739859 1988,-0.686401 1989,0.213131 1990,0.005317 1991,-0.798064 1992,-0.615851 1993,-1.076365 1994,-0.15807 1995,-0.320846 1996,-1.111132 1997,-0.570933 1998,-0.551796 1999,0.074737 2000,0.300524 2001,-0.170756 2002,0.024484 2003,-0.127284 2004,-0.235163 2005,-0.168855 2006,0.027964 2007,0.415498 2008,0.275508 2009,0.062674 2010,-0.448584 2011,0.22612 2012,-0.116456 2013,0.114414 2014,0.737732 2015,0.750546 2016,0.449388 2017,0.342469 2018,0.696144 2019,0.793801 2020,1.186911 2021,0.150297 2022,0.871795 2023,1.017847 2024,1.469134