2004

5.7

2010

6.8

2024

9.6

2011

7.0

2015

7.5

2018

6.5

2004

8.0

2011

6.1

1993

6.1

2013

5.4

1968

6.9

2002

5.4

2015

6.7

2004

7.5

2012

7.4

2006

5.6

1972

6.6

2003

6.3

2014

5.6

2005

5.9