2006

5.4

1982

7.0

2007

6.1

1988

7.7

2005

7.2

1996

7.4

2011

8.0

1998

7.3

2005

6.8

2004

7.7

1995

0.0

1968

5.4

2024

7.8

1969

4.0

1994

7.4

2014

6.7

1989

7.5

1993

8.1

1983

6.7

2006

7.0