2018

5.0

2021

5.5

2005

6.2

2003

6.3

1973

7.9

1998

6.4

1996

6.9

2005

6.3

1983

6.9

1998

5.1

2016

7.3

2007

6.7

1994

6.8

1996

7.3

2022

0.0

1975

6.1

2016

5.3

1993

6.4

2013

6.3

2008

6.6