2019

6.5

2021

6.1

1980

5.9

2021

6.7

2012

5.3

1940

6.3

2004

6.4

2005

5.2

2008

5.4

2003

6.8

1998

6.0

2024

6.8

2004

6.9

1994

6.6

1963

6.9

2019

6.7

1980

6.6

2000

5.1

2015

6.3

2016

6.1