2006

6.1

2019

6.2

2011

6.3

2017

5.9

5.4

2024

7.3

2012

6.4

2011

5.7

7.8

1990

6.6

2001

9.4

2011

7.2

2010

6.2

5.6

2002

6.9

2015

6.9

2008

5.8

2023

5.3

2019

5.7