1991

5.7

2023

4.8

1979

2.8

2001

6.0

1966

4.4

1959

4.3

2018

7.1

2008

7.0

1980

2.8

1957

5.5

1991

7.6

2009

6.2

1961

5.9

2005

5.9

1969

0.0

1982

6.0

1977

4.9

1968

5.5

1976

4.8

2008

5.8