2006

6.1

2019

2.0

2008

5.9

2016

6.3

1962

3.5

1986

6.7

2010

2.0

1968

4.2

1970

2.0

1965

2.2

1982

5.4

2012

5.6

1959

3.0

1997

3.8

1972

5.3

1962

4.3

1996

7.0

2003

2.5

1963

4.9

1965

4.2