2022

6.0

2009

7.3

1998

7.0

2008

6.7

1980

6.1

1999

5.8

2022

5.4

1993

7.9

2004

7.2

2017

8.0

2012

7.4

2010

6.7

2009

6.6

2004

8.1

2017

4.0

2013

6.8

1993

6.8

1973

6.8

2000

6.6