2016

8.0

2021

10.0

2013

6.1

2007

8.1

2023

7.0

2012

5.8

1969

6.4

2021

1.0

7.8

1989

8.5

1972

6.8

2003

5.8

1957

4.0

2009

5.1

2017

6.9

1999

5.6

1993

5.5

2003

9.2

2001

6.2