2008

5.7

1961

6.5

2016

8.2

2015

6.8

2019

7.1

1970

7.3

1998

7.3

1996

7.9

1987

7.3

2016

7.0

2003

6.7

2009

7.4

2005

6.7

1990

7.5

2022

7.6

1988

7.5

2012

7.7

1982

7.9

2007

7.1

2013

7.9