1985

6.7

1989

5.3

1946

7.7

1998

8.1

1979

6.2

2002

8.4

1990

4.4

1984

5.7

2009

7.1

2008

5.5

1984

4.3

2007

7.1

2007

8.0

2002

7.4

2020

7.3

2001

5.7

1941

6.2

1939

5.0

2023

0.0

2009

6.6