1993

5.9

2003

5.4

1980

6.4

1998

6.6

1976

6.4

1955

7.3

1986

7.1

1943

6.5

1999

6.4

1975

6.6

2019

5.9

1942

7.7

1991

6.8

1952

7.7

2023

0.0

1987

6.3

1994

6.7

2007

0.0

1968

4.3

1971

6.0