2003

7.8

2006

7.4

1962

7.9

2001

5.1

1969

0.0

2018

4.4

1988

7.1

1968

2.7

1969

3.8

1960

6.1

1968

7.6

1988

0.0

2002

0.0

1975

5.5

1976

5.6

1993

0.0

1969

6.8

2009

7.5

1995

4.1

1993

7.8