2021

6.7

1973

4.8

1972

0.0

1978

2.7

2017

6.0

2004

7.8

2001

7.2

1928

6.9

1962

7.5

1967

7.7

1962

5.5

1994

7.7

1995

7.3

1959

7.3

1990

8.5

2007

7.2

1993

5.7

1991

7.4

1992

7.5

2006

6.8