1988

6.4

1978

6.9

1944

6.3

1988

3.0

1991

6.2

1995

3.5

1999

0.0

1945

6.7

1994

3.0

2000

3.0

2025

0.0

1962

7.4

2017

0.0

2001

6.2

1921

6.5

2015

7.5

2017

3.7

2017

1.0

2009

5.5

1996

5.9