2004

6.0

2014

0.8

1993

6.2

2014

6.7

2004

3.9

2023

6.5

1979

7.3

2003

6.0

2009

4.5

2020

5.7

1994

6.3

1968

6.4

1970

6.4

1991

6.8

2008

0.0

2003

6.6

1987

6.2

1974

5.1

2005

5.1

2012

6.2