1984

0.0

2006

1.0

1993

0.0

2010

3.8

1986

2.3

2017

7.0

2014

6.8

1945

6.9

2002

6.9

1950

6.8

1988

5.9

1995

7.3

1998

0.0

1970

6.0

2000

7.1

2017

0.0

1977

7.4

1964

5.5

2007

4.9

1996

6.7