2008

5.1

2005

5.9

2023

10.0

2012

2.6

1998

7.3

2014

3.7

2013

5.3

1978

7.5

2002

6.2

1998

2.0

2010

6.1

1979

6.3

2007

6.6

1996

0.0

1986

5.0

2003

5.8

2008

4.5

2011

6.0

2009

6.6

2000

2.9