2014

6.2

1989

7.8

2005

7.8

2002

6.4

2008

7.1

2009

7.6

1994

6.6

2020

8.0

2014

6.5

2003

6.7

2010

6.4

2004

7.3

2010

6.6

2012

6.7

2023

7.0

2024

7.5

2001

7.9

2016

6.4

2013

7.4

2022

7.0