2002

8.1

2002

8.6

1987

7.1

2010

7.9

2013

7.9

2001

6.6

2019

7.1

2003

8.5

1996

7.1

2000

6.9

2002

7.1

2008

7.6

1997

7.5

1994

6.0

1988

7.5

1971

8.1

1993

7.0

2004

6.8

1998

7.2

1986

7.9