2020

6.0

2022

5.6

1996

6.6

1972

5.8

1969

6.4

2020

6.1

2009

6.5

2016

6.8

1997

4.7

2003

6.2

2010

7.5

1972

4.0

2019

5.7

1993

5.5

2012

6.3

2016

4.1

1970

6.0

2013

5.5