2007

6.0

1981

3.0

2017

6.1

2018

0.0

1960

5.4

1993

5.3

2019

0.0

2019

7.1

2022

4.7

2006

0.0

2003

4.1

2000

6.5

1999

7.0

2022

0.0

2014

5.1

1998

7.2

1997

6.8

2006

3.5

2016

7.4

2013

6.7