1998

6.9

2002

7.1

1985

7.2

2023

6.1

1942

7.0

1978

7.4

2006

6.7

2003

7.2

2004

7.8

1962

7.6

2004

6.8

2001

6.8

1954

6.7

1959

6.1

2007

5.8

2013

7.8

2007

7.1

1963

4.3

1960

6.2

1958

0.0