1981

7.4

1951

5.3

1999

6.3

1968

6.3

2013

3.9

1989

2.4

1934

4.4

1992

4.4

1939

5.6

1978

4.6

1982

5.5

1953

5.8

1974

0.0

2011

5.9

1934

0.0

1933

3.5

1937

3.5

2019

7.8

2007

8.1

2015

6.4