2008

5.8

1972

10.0

2021

9.2

2008

7.4

1995

6.8

2004

6.1

2009

8.5

2008

5.2

1996

7.6

2006

6.6

2011

6.9

1990

6.5

1994

5.7

1988

7.4

1995

5.9

1953

6.6

1956

6.7

2000

7.6

2010

5.5

1941

5.4