2004

5.9

2006

5.5

2014

7.9

2000

6.0

1972

8.7

2003

6.3

2008

8.5

2009

5.6

1982

6.9

1996

8.0

2019

5.4

2008

7.1

2024

7.1

2012

6.2

2024

7.2

2024

6.7

2007

6.3

2009

6.7

2005

9.7

1999

5.1