2006

6.7

2005

3.8

2007

7.0

2002

7.5

2006

6.8

2022

0.0

1990

5.0

2008

0.0

2008

6.8

1981

10.0

2018

5.0

2009

0.0

1965

3.0

1979

7.8

1982

7.6

2016

7.8

1964

5.2

1969

6.0

2017

6.2

1935

5.0