2004

7.3

1990

6.0

1953

0.0

1988

6.2

1994

5.2

1996

5.4

1967

5.3

2013

6.0

2006

7.5

2015

6.3

2006

5.2

1985

7.5

1996

6.1

1986

7.2

2012

5.6

2014

5.8

2002

7.0

2016

4.4

1995

4.4

2008

8.2