2008

8.9

1971

8.1

2006

7.5

2001

7.8

2018

8.3

2011

7.8

2024

8.5

2005

7.0

2024

7.2

1988

8.0

2019

7.3

1990

6.9

2023

6.6

1999

7.9

2003

7.8

2009

7.7

2014

7.7

2018

6.9

2017

8.2

1998

6.9