2009

6.9

1968

7.0

1996

6.6

1996

7.1

1962

7.2

1992

7.4

1950

7.0

1993

7.4

2021

6.5

2008

6.1

1971

6.7

1972

6.8

1973

6.8

1978

7.2

1954

7.0

2002

5.6

1967

7.3

1996

7.2

2025

8.6

2008

6.5