1998

8.1

2008

5.2

1989

0.0

2009

4.6

1936

6.8

1946

5.8

2016

7.9

2019

8.0

1954

7.0

2014

6.5

1969

10.0

1992

7.6

2001

7.6

1952

8.1

2007

7.4

2006

3.0

1938

7.0

1937

5.0

1980

6.4

1951

6.0