2009

7.0

2001

6.8

2019

7.9

1973

7.2

2014

6.5

1975

0.0

1994

5.1

2001

5.2

2007

5.9

2009

5.5

2010

7.2

2017

6.8

1999

5.6

1972

4.5

2017

6.9

2000

5.0

1957

0.0

1962

0.0

2003

8.0

2005

5.4