2020

8.2

2001

7.2

1994

6.8

2021

0.0

2016

6.2

2017

6.4

2007

6.5

1995

7.0

2006

7.0

1996

6.9

2002

5.9

2004

7.5

2008

3.4

2009

5.0

2006

6.5

2021

6.3

2013

9.0

2017

7.3

1953

0.0

2012

6.0