2019

0.0

2004

8.1

2002

7.0

1932

7.8

1930

7.7

2013

4.3

2001

7.9

2004

7.7

2006

7.5

1940

7.9

1999

7.4

1989

6.9

1990

7.2

1970

7.1

1990

6.9

2005

4.3

1990

7.0

1988

4.6

1983

5.8

1981

6.3