2005

8.4

1955

7.3

1989

5.7

2012

8.0

1957

7.2

2012

6.0

1986

7.1

1989

7.9

2023

0.0

2014

4.5

1984

6.6

2016

6.3

2004

5.7

2016

6.3

2014

4.9

2009

7.3

1979

6.5

1995

7.2

2008

6.5