2021

0.0

2000

6.5

1974

6.7

1977

5.5

1981

6.0

1938

5.0

2013

4.7

2016

0.0

1961

7.7

2016

7.2

1980

7.9

2017

7.5

1996

5.7

2003

6.5

1976

7.8

1979

7.3

1982

6.9

1985

7.1

1990

5.8

2024

7.0