1937

7.9

1982

7.6

2000

7.5

2001

7.4

1998

8.2

2013

6.4

1980

7.1

1988

7.7

2007

7.9

1963

6.4

2019

7.9

2020

7.0

1936

5.0

2002

7.3

2007

6.6

1993

7.9

2024

8.0

2016

7.3

1987

6.0

2007

6.5