2009

6.3

2014

8.4

2011

7.1

2013

6.1

2007

5.7

1993

6.1

2018

6.7

2008

5.9

2001

4.3

2020

6.4

2020

4.9

2003

5.8

2019

6.9

2023

6.1

2013

6.1

2019

6.5

1992

7.1

1993

5.5

2018

8.1

2015

5.5