2014

7.8

1989

8.0

2010

8.1

2022

8.1

2003

7.2

2005

8.2

2012

6.8

2013

7.3

2007

7.4

2007

7.8

2011

8.1

2015

7.5

2023

8.4

2016

7.6

1976

7.0

2016

8.5

2008

6.0

2024

6.7

2002

7.7

2002

7.5