2016

0.0

2021

8.3

1989

8.2

2011

7.5

2019

7.2

1964

5.3

2017

0.0

1999

7.0

2020

5.7

2012

0.0

2000

7.1

2006

6.1

1985

5.3

2005

8.8

1993

6.5

1992

6.5

2000

6.2

1993

8.0

2004

8.3

2004

8.6