2018

7.0

2015

6.9

1994

6.6

2006

5.7

1988

0.0

1984

5.0

2000

6.5

2011

7.3

2007

6.7

1997

6.0

2010

0.0

2009

7.0

2019

7.5

2016

7.0

2022

0.0

2015

7.3

2017

8.5

2013

5.4

2004

0.0

1966

6.0