2002

6.3

2007

5.4

2006

6.8

2001

0.0

2005

6.6

2008

6.1

2016

4.3

2009

6.5

1998

6.3

2009

2.2

2001

7.2

1956

0.0

1982

7.4

1952

7.6

2006

5.8

2019

6.4

2023

5.9

1948

0.0

1996

6.3

2003

5.9