2019

7.0

2007

7.4

1996

5.4

2015

7.7

1976

7.8

2007

6.5

2012

6.3

2003

7.0

2009

6.6

1976

8.0

2008

7.2

2023

7.4

2016

7.7

2008

7.7

1988

7.5

1980

8.3

2024

8.5

1989

8.1

2011

6.1

2013

7.1