2020

5.2

1968

6.4

2021

7.8

1965

7.1

1986

5.8

1987

8.0

2008

5.2

2013

6.1

2017

6.2

2011

4.8

1996

5.4

2016

7.3

2016

7.6

2014

6.9

2005

5.8

2004

9.4

2010

6.8

2007

6.5

2004

6.7

2020

7.0