2014

7.0

1971

6.4

1968

6.9

2004

7.5

1965

6.7

2020

7.3

1997

6.1

2018

5.9

1969

5.1

2022

6.8

2011

7.0

2010

6.7

6.8

2022

9.9

2009

6.6

2011

7.5

2006

6.9

2002

7.0

2009

6.6