2001

9.9

1980

8.4

1967

6.6

1972

7.4

1965

6.7

1998

6.4

2021

6.9

1968

6.5

2003

7.1

1997

6.2

2013

8.1

1980

8.3

1985

7.1

2012

6.3

1973

6.8

2001

6.8

1962

7.0

1992

6.4

1963

7.1

2010

7.1