1954

7.0

2018

7.5

2016

7.7

2023

0.0

1981

7.6

1972

8.7

1954

0.0

1978

5.9

2005

6.5

1966

5.0

2019

6.4

2016

4.8

1983

6.3

2018

8.1

1971

0.0

1989

8.5

2009

5.2

2012

7.8

1938

5.0

2012

6.8