2019

5.7

2006

6.4

2004

7.3

2009

4.6

2003

6.6

2004

6.5

1985

7.1

2000

7.0

2001

6.7

1995

5.9

2021

7.7

2010

6.2

2019

7.2

1988

5.5

2016

6.7

2009

7.1

1989

7.9

2007

6.3