2016

6.7

1999

6.7

1978

6.7

1941

6.0

1970

4.1

2019

6.2

1925

7.6

2001

7.0

1962

7.0

1946

7.5

1967

7.4

1991

7.6

1970

7.0

2004

7.2

1954

7.9

1984

8.1

1963

7.1

1964

7.3

1979

6.9

1965

6.7