2006

6.0

2014

6.3

1963

6.1

1980

6.6

1982

6.4

2001

7.9

2003

6.6

1968

7.3

1962

7.2

1970

7.1

1979

7.0

1995

8.1

1958

7.4

2005

7.1

1973

6.1

1962

7.7

1993

6.2

1960

7.5

2006

7.0

2003

7.1