2004

8.0

1965

6.3

2003

6.7

2009

8.5

1940

7.1

2002

6.6

1994

7.5

1987

5.3

2011

7.1

1995

5.9

1973

7.9

1997

8.0

2020

7.4

1998

8.2

1999

7.6

2007

6.1

1941

7.0

2017

9.5

2005

7.8

2023

7.1