1942

7.8

2012

6.8

1987

5.9

1972

7.7

2021

7.5

1999

7.4

1997

8.3

1922

7.7

2012

7.6

2007

7.9

1998

8.1

2018

8.2

1976

7.7

2000

7.6

2001

7.9

2017

7.4

2017

7.6

2019

7.4

1984

8.0

2003

8.3