2016

6.6

2019

6.1

1983

7.0

1989

5.1

1999

8.0

1971

7.4

1953

8.2

2021

9.3

1952

7.8

2005

5.4

1973

7.6

1969

5.1

1950

7.5

1990

7.0

1971

8.2

1949

8.0

1916

7.1

1976

6.7

1988

6.7