1999

6.0

2002

5.3

2005

3.7

2017

5.7

2007

6.6

2014

6.3

2015

7.5

2024

5.0

1980

2.8

2010

6.4

2022

5.5

2002

5.3

1981

5.9

2018

10.0

1996

5.2

1985

5.3

2004

3.8

2005

0.0

2012

7.0

2019

0.0