1986

7.5

1982

6.3

2009

5.3

1961

6.8

2021

6.6

1967

7.7

1968

6.9

2004

6.4

2019

7.7

0.0

2006

6.7

1985

2.7

1956

0.0

2007

6.3

2001

7.0

1920

0.0

1966

8.0

1957

8.2

2018

5.8

2006

5.8