2011

2.0

1994

7.4

2013

6.5

1996

6.0

2010

0.0

2017

7.0

1990

6.5

1981

7.1

1997

7.5

1968

6.3

2006

7.8

2008

8.5

1966

8.5

1997

5.4

1977

7.0

2000

4.4

2008

5.3

1988

6.7

1974

6.9

2008

4.4