2016

5.8

1982

7.4

1994

8.7

2019

8.5

2013

7.8

1998

8.1

2017

7.6

2019

8.2

1972

8.7

2019

8.1

2015

7.6

2014

7.9

1985

7.7

2020

7.2

2010

8.4

2012

7.0

2003

7.8

1999

8.2

1999

8.4

2017

6.7