2003

8.1

1946

6.9

1947

5.7

1948

5.0

1949

8.0

1994

0.0

1949

0.0

1991

7.4

1984

6.5

2009

5.0

1958

7.4

2016

6.6

1975

8.0

1979

0.0

1950

7.1

1955

7.3

2007

6.0

2012

5.5

0.0

2003

6.9