1948

7.0

1971

7.5

1992

7.3

1983

7.2

1986

6.4

1998

5.3

2023

5.4

1963

7.0

1977

6.8

1994

6.9

1998

7.1

1978

6.4

2005

5.9

1991

5.2

1989

6.8

2022

6.5

1968

7.1

2002

6.4

1949

7.6

2008

6.5