1929

7.4

1997

7.6

1980

6.1

1970

7.1

2022

0.0

1972

7.1

1945

7.6

1949

6.9

2008

5.5

2022

4.6

2019

6.3

1972

7.2

1982

3.0

2005

5.6

1993

5.6

2007

6.8

2002

6.1

2007

6.8

1995

7.3

2005

6.2