2000

7.9

1969

6.7

2014

5.0

1995

7.2

2021

6.4

1996

7.1

1972

6.8

2005

0.0

2008

4.0

2005

5.2

1928

6.9

1998

5.8

2000

5.8

1980

6.8

2006

6.6

2009

6.6

1958

7.6

2002

6.0

2014

5.9

1938

6.0