2001

7.8

2018

5.1

2007

5.6

2005

8.3

2002

7.7

2012

5.6

1990

7.4

2003

7.6

2009

7.5

2011

7.4

2024

0.0

2017

8.1

1999

5.5

2017

8.3

2017

7.2

2020

8.2

2004

7.8