2000

7.1

1983

6.5

2005

7.8

1956

7.5

2002

8.4

2005

7.1

1962

7.0

1998

8.1

2022

0.0

1963

6.1

1992

7.5

2007

6.7

2003

6.0

1995

6.2

2008

6.9

1990

7.0

1997

6.7

2005

6.3

2006

7.5

2002

6.3