2003

7.8

2011

6.6

2005

7.8

1984

6.3

0.0

2003

7.1

2006

5.5

2022

7.1

2015

6.5

2014

4.2

2010

7.2

1988

3.4

1999

6.2

2003

5.8

2001

5.8

2023

6.0

2018

5.0

2008

7.8

2006

6.9

1989

7.3