2009

8.5

1983

5.5

1982

6.9

2017

5.4

1981

7.8

2012

5.9

2024

4.3

1984

7.1

1992

6.6

2015

7.3

2012

7.8

2015

5.3

2006

4.9

1956

7.1

1990

5.7

2016

4.1

2003

5.0

2013

7.3

2009

6.3

2015

4.8