1982

7.6

1987

6.1

1989

7.9

2003

6.6

2018

7.7

1980

8.5

2007

8.2

2024

6.2

1981

7.1

1973

7.0

1989

7.1

1991

8.3

1943

6.9

1959

7.3

1999

7.2

1998

6.3

2010

7.3

1953

8.0

1967

5.5

1998

6.7