2002

4.6

2006

7.0

2016

7.2

1965

6.7

1994

6.7

2002

6.0

1964

7.3

1991

7.0

2009

7.4

2010

7.6

2014

7.7

2005

6.7

1982

5.2

1995

6.1

2008

6.7

1970

6.1

1965

6.4

2015

6.5

1999

6.3

1963

7.0