2005

4.5

1992

6.3

2007

6.7

1994

6.4

2015

6.7

2018

7.4

2010

5.3

2016

6.0

1984

5.2

1967

6.1

2012

5.2

2013

6.3

1987

4.7

2026

0.0

2015

6.5

2013

5.6

2017

5.9

2014

5.3

2020

0.0

2025

0.0