6.547
/2008
7.395
/2007
6.2
/1949
0
/NaN
5.6
/2000
6.1
/2002
5.3
/2012
6.536
/1993
5.766
/2007
4.4
/2017
6.827
/2016
7.444
/1955
5
/2010
Self - Tenor
Self - Mezzo-soprano
Self - Bass
Self - Conductor
6.7
/1981
0
/1971
0
/1998
0
/1965
7.458
/2005
0
/2011
0
/2017
7.218
/1986
0
/2014
