2023

8.4

2007

8.1

2019

5.7

8.0

1965

6.7

2012

5.9

1967

6.9

1957

6.2

1984

6.1

1983

7.6

1999

7.7

1976

6.7

1992

6.7

1996

7.3

2002

6.2

2014

7.7

1961

7.7

2011

6.9

1995

6.8

1994

7.9