1996

8.0

2007

5.2

1987

7.4

2006

10.0

2023

6.2

1964

6.8

1923

8.5

2020

7.3

2021

7.7

2013

8.4

1931

5.8

2011

5.7

2006

6.4

2009

7.7

2012

7.7

2003

7.3

2019

8.7

2010

7.7

2016

7.1

2013

8.4