2020

8.0

1968

6.7

1963

6.8

1968

6.4

1969

5.1

2019

7.1

1947

7.7

2005

4.6

2004

6.1

1996

7.9

1994

5.8

1961

7.5

1966

8.0

1997

6.1

2012

5.5

1976

7.5

2004

5.9

1949

8.0

1949

6.1

2000

7.8