2005

7.1

2002

7.4

1984

7.2

1997

7.7

1989

6.0

1998

6.1

2006

7.7

2022

7.3

2007

6.4

2012

7.6

1934

7.8

1983

4.4

2008

6.7

2023

5.5

1941

7.4

2004

7.3

1976

8.2

2008

3.1

2006

5.4

1993

7.6