2012

5.2

1968

7.6

1976

6.8

1962

4.9

1977

0.0

2005

7.1

1984

7.0

1992

5.3

1954

6.8

1995

0.0

2020

5.7

1986

0.0

1985

0.0

1994

0.0

1993

0.0

1990

0.0

1995

0.0

1932

6.0

1946

5.0

2008

6.3