2005

3.8

1940

6.0

2023

6.7

2014

6.4

2000

6.7

1999

5.4

2014

7.3

1955

7.3

2001

6.8

1980

6.6

1982

6.4

1984

6.7

2006

5.6

2005

6.7

1993

7.2

2002

5.3

2008

6.1

2007

5.7

2004

6.4

2021

7.8