2010

6.7

2015

7.5

2004

8.3

2006

8.5

1999

7.4

2012

6.8

1993

6.8

2023

7.7

2019

8.5

2024

7.6

2016

7.0

2016

6.9

2013

8.0

5.8

2014

7.5

2017

7.7

2024

7.7

2006

9.3

2022

7.2

2016

7.2