1931

7.2

2002

5.0

1960

8.4

1982

7.1

1994

7.4

2019

6.5

2014

7.6

1922

7.7

1980

8.2

1996

7.0

2013

4.5

1932

7.3

2021

5.7

2014

5.8

1967

7.0

2024

0.0

2020

4.6

2006

6.2

2013

2.6

2007

6.2