2004

6.6

2008

6.0

1982

5.2

1964

6.2

2014

3.8

1998

6.7

2000

6.5

2010

0.0

1993

7.4

2010

5.7

2016

0.0

2022

9.1

1999

7.8

2003

6.0

2015

0.0

1938

5.7

1985

5.3

2007

7.5

1947

4.0

2018

6.7