2002

6.0

2000

6.8

1989

5.9

1995

6.0

2013

8.2

1999

4.6

2009

7.3

2006

8.7

2004

6.0

2021

2.0

2022

7.4

2005

6.8

1994

6.3

2008

6.6

2007

0.0

1988

5.4

1987

7.7

1998

3.6

2018

5.8

2015

8.4

1998

5.7

1998

8.2

2001

6.6

2017

8.0

2003

7.2

1996

7.8

2021

5.4

1996

8.7

2010

6.0

1995

7.1