2014

7.2

2005

7.7

2002

8.1

1971

7.6

2021

7.6

2003

6.6

2024

9.3

2010

7.5

1994

7.8

2009

5.9

2016

6.5

2004

6.1

1999

7.1

2018

8.0

2013

7.8

2023

7.4

2010

7.6

2015

7.0

2005

8.0

2020

5.8