1994

7.2

1976

7.7

2014

6.0

1995

0.0

1987

10.0

1969

8.0

2006

6.0

1990

8.0

2003

5.8

2016

5.5

1996

7.3

1991

5.0

2009

6.4

2020

8.2

1953

6.9

1953

7.0

2012

7.0

2012

0.0

1956

0.0

1971

7.4