2009

7.0

2013

6.1

1931

5.8

1985

6.5

2010

6.7

1896

5.2

1977

6.7

2015

8.4

2017

8.2

2024

6.9

2019

6.5

1967

6.4

2012

7.7

1997

7.2

2013

6.1

2024

6.8

1996

6.7

1999

7.4

2001

6.0

2019

6.6