2018

6.7

2000

8.2

1988

7.8

1996

7.0

2021

0.0

2004

6.9

2017

7.1

2012

4.5

2011

4.0

2004

7.0

1989

0.0

2005

7.5

1999

7.3

1994

7.4

2003

7.7

2014

5.1

2021

2.0

2007

6.4

2006

6.3

2001

7.4