2000

6.7

2016

7.0

1996

8.0

2013

6.4

2016

6.6

2004

6.3

1991

4.9

1990

0.0

2013

7.0

2015

10.0

2015

8.5

2014

5.5

1952

6.5

2018

7.9

2018

0.0

2017

7.0

2015

7.0

2002

8.5

1994

7.3

1995

0.0