2012

6.0

2006

7.1

1964

7.4

2010

6.7

2003

8.6

2015

6.0

1990

6.5

1963

6.9

1972

4.5

2013

7.0

2011

5.5

1981

5.9

2021

7.2

1998

4.7

0.0

2020

6.4

2009

5.3

2013

5.3

1975

4.5