1957

7.8

1974

7.9

1952

7.4

1925

8.0

2003

5.8

2006

7.0

1989

0.0

1994

6.4

2021

6.0

1931

7.1

1995

6.6

2013

6.5

1993

5.7

2014

7.2

1965

5.0

1988

6.0

2008

5.9

2007

7.8

2004

6.0

2018

8.0