2025

8.6

2010

6.9

2012

8.2

1993

7.9

2006

7.1

1971

8.1

2016

6.3

2014

7.7

2019

6.7

2006

7.9

1990

7.6

2008

7.6

2008

8.3

2003

6.5

2010

7.0

1968

7.4

1993

7.0

2003

7.3

2008

7.7

1982

7.6