2006

7.8

2006

7.3

1999

6.8

2001

7.5

2005

7.0

1962

7.6

1972

6.9

1994

7.0

2006

7.1

2006

7.3

2016

6.6

1954

8.0

1994

7.5

2005

7.4

2017

6.9

2004

7.5

2016

6.2

2023

9.0

1945

8.1

1992

6.6