2006

10.0

1971

6.1

1977

5.9

2003

6.8

2020

6.5

2022

6.0

2007

5.3

2003

6.9

1976

6.9

2023

7.1

1959

6.8

1994

6.8

1955

7.2

2005

6.3

1989

6.2

1974

7.0

2013

6.7

1968

6.5

1945

6.8

1966

6.8