1932

0.0

1978

7.4

1932

7.4

2020

5.7

1996

6.8

1998

7.4

1931

7.2

2003

5.9

1961

7.2

2005

6.9

1929

7.5

1955

6.5

1960

5.4

1999

7.6

1988

7.3

2018

6.3

2013

6.5

1968

7.4

2016

5.5

2007

6.7