2002

6.6

2004

6.4

2007

6.3

1968

7.8

2014

4.8

1996

5.5

2001

6.7

2017

7.3

1998

7.4

2020

1.5

1952

6.9

2003

6.1

2020

5.6

2024

0.0

2010

6.7

2011

5.7

2017

4.0

2023

0.0

2012

6.3

2006

0.0