1958

8.0

1999

7.4

1957

7.8

2002

7.6

1960

5.2

2024

4.0

2001

6.0

1956

7.9

2002

7.8

2020

7.3

1966

6.7

2005

7.2

2000

7.3

2019

6.9

2004

7.5

2003

7.6

1944

6.5

1972

6.3

1983

6.2

2017

6.6