2002

6.8

1996

7.2

1969

6.8

1971

0.0

2002

0.0

1995

7.6

1962

7.9

2009

6.2

2004

0.0

2006

0.0

2010

3.6

1970

0.0

1972

4.4

1995

4.8

2015

6.7

2014

6.0

1981

3.0

2023

7.4

1973

8.4

2010

7.6