1988

4.5

2014

7.2

2020

5.2

1930

3.2

2019

5.5

1991

6.7

1993

0.0

2019

0.0

2001

6.4

1991

7.7

1987

7.3

1996

6.7

1931

5.0

1998

7.0

1912

4.9

2017

6.3

2017

7.3

2004

6.9

2001

7.9

1973

7.4