2011

7.6

2021

1.0

2012

5.7

2014

6.0

2008

8.1

2006

6.8

2001

6.9

1992

6.6

2012

0.0

2003

7.2

2015

6.5

2006

6.5

1998

6.6

2024

7.6

2010

7.2

2005

8.4

1953

4.8

2018

6.3

2002

5.8

2005

4.8