2007

5.2

1984

6.0

2003

3.1

2000

4.5

2005

5.8

2004

6.5

1988

6.3

2007

6.3

1976

7.2

2022

4.3

2005

6.6

2014

6.1

2007

6.6

1992

6.6

1947

6.4

2009

7.1

1996

4.5

2009

5.7

2008

4.2

2007

5.8