2004

6.5

2007

7.7

2012

7.4

2003

8.5

2016

8.5

2012

0.0

2003

7.8

2022

7.3

2002

8.0

1986

6.1

1999

5.8

1979

6.5

1997

8.3

2007

7.5

1969

6.5

2006

4.2

1988

3.0

2015

7.5

2021

4.0

2005

4.8