2006

7.4

1960

6.1

2003

7.8

1968

7.6

1968

2.7

2018

4.4

1993

7.8

2002

5.6

1977

5.5

2007

5.8

1972

5.2

1964

3.9

2004

1.6

1969

6.4

1999

5.5

1988

3.6

1997

0.0

2014

6.0

1969

0.0

2004

5.4