2015

7.2

1952

8.3

1950

5.3

1940

5.8

2006

6.6

1956

4.3

2017

7.2

1991

6.6

1975

7.3

2011

0.0

2007

6.4

1992

7.4

1956

7.0

2022

6.5

2002

5.6

1990

0.0

2016

7.8

2019

4.0

2010

0.0

1997

6.7