2007

6.8

1964

6.2

1997

6.1

1966

0.0

1966

0.0

2016

3.5

1991

0.0

1995

5.9

1973

7.5

1976

7.0

1972

0.0

1959

6.9

2000

6.4

1961

5.6

1950

7.7

1955

0.0

2006

0.0

1966

0.0

2006

6.7

2007

5.0