2016

0.0

2021

8.3

1983

7.2

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

1968

5.7

1989

9.5

1985

5.3

2005

8.8

2003

8.6

1993

6.5

1992

6.5