2007

4.8

1992

10.0

1963

0.0

1935

5.0

1964

6.1

1996

5.1

2000

7.3

2003

5.6

2020

7.6

1997

7.0

2002

7.8

1968

6.7

1959

6.6

1986

7.6

1987

6.5

1946

7.6

1999

6.7

1968

7.2

1995

7.9

1941

7.7