1965

6.9

1953

6.6

1963

6.9

1964

6.6

1962

7.0

2001

6.8

1964

6.2

1965

6.1

1964

6.3

1952

6.2

1966

6.3

1968

8.3

1928

0.0

1950

6.8

2003

6.3

1967

7.1

1965

6.7

1994

5.7

1965

6.2

1999

6.8