1996

7.0

1996

7.3

2024

7.5

2005

5.0

1988

5.5

2003

4.8

2005

7.7

1960

6.4

2006

6.3

1992

5.4

1949

0.0

1969

7.5

2004

6.2

2004

5.4

2007

6.8

1999

3.5

2013

4.0

2002

5.8

2014

4.9

2009

5.0