1969

5.2

2010

10.0

2013

0.0

1941

0.0

2006

5.1

1970

6.7

1999

6.4

1988

4.8

2008

5.9

1965

6.9

2007

6.7

2008

6.8

1998

6.6

2007

6.1

2020

4.0

2000

6.0

1970

7.3

1953

7.3

2009

5.4

2001

7.3