2004

7.3

2023

10.0

1958

8.0

1998

6.9

2006

7.6

1980

7.2

1984

2.0

1954

8.5

1972

7.5

2003

6.6

2010

0.0

2012

6.7

1997

0.0

1997

6.5

2006

5.7

2009

5.4

1986

6.9

2016

0.0

1981

8.0

1939

6.3