1996

7.2

1982

8.9

1984

6.5

2002

5.5

1954

4.9

1975

6.8

2017

5.1

1985

6.7

1945

7.2

2015

10.0

1996

7.0

2017

6.1

2002

4.1

2014

6.0

1976

7.5

2014

5.9

1999

0.0

1989

6.0

2005

6.0

2023

8.0