1984

5.9

2001

6.0

2002

0.0

1998

7.0

1997

0.0

2007

6.8

1990

0.0

1968

7.6

1976

6.8

1962

4.9

1966

6.4

1999

4.4

2005

5.6

2007

5.0

2006

7.8

2024

6.1

1946

5.0

2015

7.1

1932

6.0

1987

8.0