1984

8.4

1930

7.2

1993

7.4

2009

5.5

1962

7.9

1983

7.0

2007

5.8

2017

6.3

2025

0.0

2020

7.3

1953

7.3

2004

5.9

1992

7.8

1978

6.8

2015

5.3

2008

5.4

2005

6.2

1988

5.5

2006

6.3

2008

5.5