2011

5.9

1963

7.7

1996

6.9

2020

7.3

2016

2.0

2015

8.0

1981

5.0

2020

7.6

1983

6.0

2002

6.1

1987

7.3

2005

5.1

2009

4.5

2009

4.6

2006

5.9

1981

6.4

2004

6.6

2003

6.8

1976

0.0

1980

7.3