5.0

2018

7.7

2007

8.2

2021

6.3

2019

7.7

1981

7.1

1989

5.9

2010

6.2

2003

6.8

1988

7.3

1934

7.5

1973

7.0

1986

6.1

1976

7.4

1991

8.3

6.4

2001

7.0

5.1

2014

7.9

1948

7.5