1999

8.6

2006

6.7

1965

6.5

1987

6.1

1990

6.0

1982

7.6

2003

5.2

1994

6.7

2020

6.5

2018

5.8

1973

6.6

1945

7.0

2004

5.7

2022

6.5

1995

5.6

1988

6.5

2019

6.7

1988

6.7

1972

7.5