2009

8.5

1963

6.9

2019

6.5

2002

6.1

1994

6.6

1985

5.8

2003

6.8

2011

6.6

2006

6.1

2008

5.4

1998

6.0

1997

6.1

2024

6.5

1980

6.7

1969

4.7

2012

5.7

2020

6.7

2014

7.0

1999

5.1

2017

6.2