2003

6.3

1997

6.9

2002

6.7

1989

6.4

1961

7.3

2006

7.8

2017

3.7

1938

1.0

2008

6.9

1996

6.3

1993

6.8

2005

6.8

2021

3.5

1999

7.6

2007

5.5

1933

5.9

2024

0.0

2021

2.5

1936

5.0

1988

7.4