2010

8.0

1989

5.8

2011

6.9

2024

7.0

1973

6.5

2014

5.2

1982

7.0

2015

0.0

2003

4.0

2004

0.0

2013

6.6

1964

7.8

1969

4.5

1971

0.0

1962

8.0

1954

5.5

6.5

2011

8.1

2005

0.0

5.7