2003

6.1

2001

6.5

1963

7.7

1957

7.8

2020

6.7

2009

7.3

2004

7.5

2019

8.5

1966

6.1

2019

7.2

1962

7.6

2015

6.7

1954

8.4

1990

6.4

1990

7.5

2001

7.6

1995

5.6

2008

7.5

2011

6.6

1992

6.8