2005

6.7

1996

7.0

2004

2.0

1995

7.2

2006

7.2

1990

7.2

1993

7.4

1966

8.6

2018

5.2

2003

8.0

2013

4.5

2021

5.0

2014

0.0

1997

9.0

2003

7.1

2008

0.0

2020

6.0

2014

5.6

2020

5.5

2011

8.0