2003

5.1

1983

7.2

1987

7.1

2017

6.3

1971

5.8

2007

5.6

2006

4.9

1972

6.8

2014

5.3

2009

5.7

1977

5.6

1953

0.0

1981

7.4

2022

0.0

1997

6.8

1997

4.5

2004

6.4

2006

7.0

2008

6.6

1980

7.3