2002

6.6

1952

6.7

1963

7.1

1960

8.3

1990

5.5

1987

6.7

1966

6.6

1977

5.7

1956

7.1

1985

8.1

2002

7.4

1955

7.2

2000

6.6

1965

7.2

2011

6.9

1962

7.7

1989

6.6

2003

6.3

2002

7.4

1985

7.4