2005

5.9

2004

5.6

1990

5.8

1975

0.0

2018

6.5

2004

6.9

1940

6.0

2007

6.2

1977

5.2

1997

6.8

2020

5.3

1981

7.4

1966

7.1

1980

5.9

1986

5.9

1971

6.0

2020

5.9

2006

5.8

1947

5.9

1956

5.5