2011

7.0

2022

6.8

2013

8.0

1972

8.7

2006

8.2

2019

7.7

1953

7.9

1993

8.6

2009

7.3

1994

8.7

1995

8.4

1989

7.8

2004

7.2

1948

7.9

1988

7.5

1985

8.3

1957

8.1

1957

8.5

2008

7.7

1994

8.5