2021

5.8

2008

7.3

2012

5.9

2003

7.8

1938

7.1

2018

7.5

1995

8.0

2006

7.4

1999

7.6

2019

7.5

2004

7.3

2020

6.8

2018

8.2

2018

6.9

2011

7.5

1985

8.3

1953

7.2

2005

7.7

1994

7.0

1998

8.1