2005

7.7

1948

8.0

2015

7.8

1984

6.5

1978

0.0

2002

7.1

1996

6.9

1928

6.9

2008

7.6

1980

0.0

1992

7.4

1979

6.9

1987

7.6

1984

8.4

1930

7.2

1990

7.5

2020

6.1

2006

7.3

2007

6.0

1982

0.0