2021

0.0

2008

6.0

2015

5.4

2005

4.9

2004

5.6

1972

3.0

2002

5.3

1995

6.5

2013

6.4

2006

6.5

2014

6.4

2019

1.3

1999

6.0

1984

4.8

1996

6.9

2016

4.0

2006

4.5

1982

5.8

1969

3.9

1991

7.4