2004

5.5

2018

5.2

2017

8.5

2004

5.9

2000

6.5

1998

0.0

1957

7.1

1977

7.3

2001

7.8

2003

7.2

1973

7.5

2016

6.7

2006

7.0

1984

7.3

1972

6.9

2005

5.5

1975

7.9

2006

7.8

1991

5.9

2021

6.0