2003

6.5

1946

7.7

1984

8.4

2002

6.9

2006

5.5

2000

7.1

1955

7.3

2017

5.9

1995

6.5

1999

5.5

1983

6.6

1944

7.2

1990

6.3

2007

6.3

1985

2.0

1972

6.3

2002

6.7

2002

5.3

2005

6.3

1996

7.0