2025

7.1

2018

6.8

1981

8.4

2004

7.9

1967

7.5

1974

8.2

1998

7.4

2015

7.6

2011

8.6

1982

8.2

1987

7.7

2005

7.0

2013

7.2

2021

8.8

2014

7.8

2016

8.6

2008

8.9

2013

8.2

2006

8.6

2005

7.6