1990

6.4

2007

5.6

2020

6.0

1993

7.0

1935

0.0

2024

6.7

1950

0.0

1948

0.0

1980

7.9

1996

5.7

2003

6.5

1999

5.5

2015

5.5

2016

6.5

1954

6.0

2005

7.6

2005

7.4

1961

7.7

1976

7.8

1979

7.3