2020

4.5

2022

4.1

2003

5.5

1931

7.2

2013

4.9

2001

2.9

1955

6.5

1996

5.8

2006

5.5

1986

5.2

1945

7.2

2008

6.1

2006

6.4

1983

7.3

2008

4.3

1984

7.1

1990

6.5

1977

7.4

2004

6.6

1955

6.0