2016

7.1

1955

7.9

1988

7.0

2004

7.3

1984

5.9

2015

5.3

1998

6.6

2008

6.1

2007

5.3

2014

6.5

2018

5.8

2010

6.6

1989

5.5

2013

10.0

2020

4.7

2007

7.2

2014

6.5

1991

6.8

2010

7.0

1994

7.0