2005

6.4

2001

7.4

2015

6.5

2001

9.0

2014

5.8

2008

6.4

2023

6.0

2018

7.0

2012

0.0

2015

8.2

1992

6.7

2024

0.0

2020

0.0

1990

6.5

2005

6.3

1998

7.3

1989

6.6

2000

6.8

2003

7.1

2017

5.9