1994

8.5

2019

7.9

1996

7.0

1945

0.0

2016

7.2

2016

5.5

2001

4.0

1970

3.0

1980

6.7

2010

6.8

2016

5.8

2012

6.9

1989

8.0

1993

0.0

2023

0.0

2007

6.4

2006

6.3

2001

7.4

1991

5.9

2013

7.7