1996

6.5

1971

6.0

2002

6.6

1996

5.8

1986

6.2

2012

5.8

2003

6.3

2019

6.6

2011

6.4

2011

6.8

1988

5.7

2020

6.5

1984

6.5

1992

6.4

1965

6.4

1993

5.8

2011

6.6

1999

4.6

2017

6.6

1998

6.2