2003

5.4

1982

5.0

1965

6.4

2008

7.2

2004

5.9

1949

6.5

2003

5.1

2001

9.0

1999

6.4

1941

6.2

1937

6.0

2019

0.0

1964

5.6

2004

8.1

1974

7.5

2010

0.0

2019

0.0

2008

4.8

2003

0.0

2007

7.0