2001

6.8

1988

7.8

2005

7.0

2004

9.0

2003

0.0

1995

5.2

1974

4.8

2004

8.4

1990

7.8

2010

3.5

1983

7.3

1999

8.3

2013

6.7

2002

7.1

2006

7.8

1958

6.7

2021

8.5

1999

7.0

2011

8.5

2002

10.0